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

Responses

A=πr2
upper A equals r squared

A=πd2
upper A equals d squared

A=π2r
upper A equals 2 r

A=πr

1 answer

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

A = πr²

So the correct response is A = πr².

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