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How to figure the area of a circle?

Forums: Science And Math
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Spring
 
Reply Wed 9 Jun, 2004 04:51 pm
I guess I missed that day in school, Embarrassed What's the formula?

Thanks,
Spring
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Type: Discussion • Score: 1 • Views: 2,452 • Replies: 6
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Individual
 
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Reply Wed 9 Jun, 2004 04:54 pm
2 x pi x radius?
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Spring
 
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Reply Wed 9 Jun, 2004 05:04 pm
Okay, so pi is 3.14, right?

Spring
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Individual
 
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Reply Wed 9 Jun, 2004 05:53 pm
yes
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Individual
 
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Reply Wed 9 Jun, 2004 05:56 pm
Whoops, terribly sorry. The area of a circle is
Pi x R^2
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Spring
 
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Reply Wed 9 Jun, 2004 06:02 pm
Okay, so if you have a 9' circle, the area would be 4.5 squared, times 3.14? so the answer is 63.585?

Funny how you forget things you don't use everyday. Thanks a million. :wink:

Spring
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Individual
 
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Reply Wed 9 Jun, 2004 06:08 pm
yup
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