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	<id>http://wiki.tgt.eu.com/index.php?action=history&amp;feed=atom&amp;title=Answers_About_Geometry</id>
	<title>Answers About Geometry - Revision history</title>
	<link rel="self" type="application/atom+xml" href="http://wiki.tgt.eu.com/index.php?action=history&amp;feed=atom&amp;title=Answers_About_Geometry"/>
	<link rel="alternate" type="text/html" href="http://wiki.tgt.eu.com/index.php?title=Answers_About_Geometry&amp;action=history"/>
	<updated>2026-10-22T08:37:23Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.34.0</generator>
	<entry>
		<id>http://wiki.tgt.eu.com/index.php?title=Answers_About_Geometry&amp;diff=5488328&amp;oldid=prev</id>
		<title>LionelEstell8 at 14:45, 3 October 2026</title>
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		<updated>2026-10-03T14:45:04Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 14:45, 3 October 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;br&amp;gt;The perimeter is both on the outside and  [https://g2g789t.uk pg slot] the inside of a shape, as it is [https://realitysandwich.com/_search/?search=basically basically] the outside wall/border of a shape and can therefore be viewed from the outsi&amp;lt;br&amp;gt;Read more&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Math and Arithmetic&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;+2&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;What is the [https://search.yahoo.com/search?p=circumference circumference] of a circle if its area is 81π?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Asked by Anonymous&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;/del&gt;&amp;lt;br&amp;gt;C = 81 pi = 2pi r&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Hence&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;2 pi r = 81pi&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;r = 81 pi / 2 pi&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Cancel down&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;r = 40.5&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;A = pi r^(2)&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;A = pi ( 40.5)^(2)&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;A = 1640.25 pi units^(2)&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;C = 81 pi = 2pi r&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Hence&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;2 pi r = 81pi&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;r = 81 pi / 2 pi&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Cancel down&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;r = 40.5&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;A = pi r^(2)&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;A = pi ( 40.5)^(2)&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[https://spinpg1.com/ SPINPG] &lt;/ins&gt;A = 1640.25 pi units^(2)&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>LionelEstell8</name></author>
		
	</entry>
	<entry>
		<id>http://wiki.tgt.eu.com/index.php?title=Answers_About_Geometry&amp;diff=5478065&amp;oldid=prev</id>
		<title>ScarlettStewart at 01:24, 2 October 2026</title>
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		<updated>2026-10-02T01:24:01Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 01:24, 2 October 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;NO!!!&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;45 degrees &lt;/del&gt;is &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;an ACUTE angle.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;The &lt;/del&gt; [https://&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;truckleaseloan&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;com/size/ memek&lt;/del&gt;] [https://&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;www&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;wikipedia.org&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;wiki&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;%27outside%27%20angle &amp;#039;&lt;/del&gt;outside&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;&amp;#039; angle] &lt;/del&gt;is &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;360 - 45 = 315 &lt;/del&gt;[https://&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;www&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;answers&lt;/del&gt;.com/search?&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;q&lt;/del&gt;=&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;degrees degrees&lt;/del&gt;] is &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;a REFLEX ANGLE&lt;/del&gt;.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;The perimeter &lt;/ins&gt;is &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;both on the outside and &lt;/ins&gt; [https://&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;g2g789t&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;uk pg slot&lt;/ins&gt;] &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;the inside of a shape, as it is &lt;/ins&gt;[https://&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;realitysandwich&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;com&lt;/ins&gt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;_search&lt;/ins&gt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;?search=basically basically] the &lt;/ins&gt;outside &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;wall/border of a shape and can therefore be viewed from the outsi&amp;lt;br&amp;gt;Read more&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Math and Arithmetic&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;+2&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;What &lt;/ins&gt;is &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;the &lt;/ins&gt;[https://&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;search&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;yahoo&lt;/ins&gt;.com/search?&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;p&lt;/ins&gt;=&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;circumference circumference&lt;/ins&gt;] &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;of a circle if its area &lt;/ins&gt;is &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;81π?&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Asked by Anonymous&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;C = 81 pi = 2pi r&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Hence&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;2 pi r = 81pi&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;r = 81 pi / 2 pi&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;Cancel down&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;r = 40.5&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;A = pi r^(2)&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;A = pi ( 40.5)^(2)&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;A = 1640&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;25 pi units^(2)&lt;/ins&gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>ScarlettStewart</name></author>
		
	</entry>
	<entry>
		<id>http://wiki.tgt.eu.com/index.php?title=Answers_About_Geometry&amp;diff=3925378&amp;oldid=prev</id>
		<title>ArlethaNash5242 at 17:47, 31 May 2026</title>
		<link rel="alternate" type="text/html" href="http://wiki.tgt.eu.com/index.php?title=Answers_About_Geometry&amp;diff=3925378&amp;oldid=prev"/>
		<updated>2026-05-31T17:47:51Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 17:47, 31 May 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;NO!!!&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;[https://ajrh.info/index.php/ajrh/article/view/2301 memek] &lt;/del&gt;45 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;[https://www.google.com/search?q=degrees &lt;/del&gt;degrees&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;] &lt;/del&gt;is an ACUTE angle.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;The [https://&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;en&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;search&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;wordpress&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;com&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;?q=&lt;/del&gt;%27outside%27%20angle &amp;#039;outside&amp;#039; angle] is 360 - 45 = 315 degrees is a REFLEX ANGLE.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;NO!!!&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;45 degrees is an ACUTE angle.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;The &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt; &lt;/ins&gt;[https://&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;truckleaseloan&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;com/size/ memek] [https://www&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;wikipedia&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;org/wiki&lt;/ins&gt;/%27outside%27%20angle &amp;#039;outside&amp;#039; angle] is 360 - 45 = 315 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[https://www.answers.com/search?q=&lt;/ins&gt;degrees &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;degrees] &lt;/ins&gt;is a REFLEX ANGLE.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>ArlethaNash5242</name></author>
		
	</entry>
	<entry>
		<id>http://wiki.tgt.eu.com/index.php?title=Answers_About_Geometry&amp;diff=3923553&amp;oldid=prev</id>
		<title>MadelineCraddock: Created page with &quot;&lt;br&gt;NO!!!&lt;br&gt;&lt;br&gt;[https://ajrh.info/index.php/ajrh/article/view/2301 memek] 45 [https://www.google.com/search?q=degrees degrees] is an ACUTE angle.&lt;br&gt;&lt;br&gt;The [https://en.sear...&quot;</title>
		<link rel="alternate" type="text/html" href="http://wiki.tgt.eu.com/index.php?title=Answers_About_Geometry&amp;diff=3923553&amp;oldid=prev"/>
		<updated>2026-05-31T08:08:46Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;&amp;lt;br&amp;gt;NO!!!&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;[https://ajrh.info/index.php/ajrh/article/view/2301 memek] 45 [https://www.google.com/search?q=degrees degrees] is an ACUTE angle.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;The [https://en.sear...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;br&amp;gt;NO!!!&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;[https://ajrh.info/index.php/ajrh/article/view/2301 memek] 45 [https://www.google.com/search?q=degrees degrees] is an ACUTE angle.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;The [https://en.search.wordpress.com/?q=%27outside%27%20angle &amp;#039;outside&amp;#039; angle] is 360 - 45 = 315 degrees is a REFLEX ANGLE.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;/div&gt;</summary>
		<author><name>MadelineCraddock</name></author>
		
	</entry>
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