THE AREA OF A CIRCLE:
Circle - a closed curved figure with equal radius.
Illustration:
Formula:
A = π r2
or
A =π (D/2)2
where D = diameter; D = r/2
or
A...
Thursday, November 15, 2012
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The Author
- Allan_Dell
- Hi, I am a mathematics Teacher and a coach/Tutor. I've been doing this for almost 15 years now.
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