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Circumference of a Circle to Area

Mathematics
Tutor: None Selected Time limit: 1 Day

If the circumference of a Circle is C, what is the Area?

Apr 18th, 2015

first we found the value of radius in terms of C (circumference of circle). And then we calculated the area of the circle using the area formula.

You can ask back if you dont understand any point. I am here. Thank you.

Apr 18th, 2015

thanks.. how did you come to A = Pi * (C/2Pi)squared? 

Apr 18th, 2015

since we know that area of the circle is A=pi (r)^2;

and you can see the value of r in third line of my answer.

Apr 18th, 2015

Did you get it? you can ask back if you still didn't get. I wont mind explaining more.

Apr 18th, 2015


Apr 18th, 2015
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Have you got it ?

Apr 18th, 2015

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Apr 18th, 2015
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Apr 18th, 2015
Dec 2nd, 2016
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