Math, asked by trishaswain8, 5 months ago

If the circumference of a circle
is 4 pie r what is its area?

Answers

Answered by anushkaprincyu69

1

Step-by-step explanation:

Perimeter of a circle is 2πR

Hence,

2πR = 4πr

=>R = 2r

Now you can put this into Area equation A = πR^2

A = π(2r)^2 = 4πr^2

Which is the required answer.

:)

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