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MATH!! COMPUTE THE AREA OF A CIRCLE!!

MATH!! COMPUTE THE AREA OF A CIRCLE!!-example-1
User Mike Polen
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2 Answers

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Pi Times radius Times 2 and if you only get the diameter split it in half for example if the d=4 the radius is 2
User Branoholy
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Answer:

First answer is correct

Explanation:

pi*r^2

use formula and substitute

r is the radius so half the diameter

User King Jk
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