Question

Question
Which formula is used to find the area of a circle when given the radius?(1 point)
Responses

A=π2r
upper A equals 2 r

A=πr
upper A equals r

A=πr2
upper A equals r squared

A=πd2
upper A equals d squared
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Answer 1

The correct formula to find the area of a circle when given the radius is:

**A = πr²**

So the answer is: A=πr².