Question

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

Responses

A=2r
upper A equals 2 r

A=r
upper A equals r

A=r2
upper A equals r squared

A=d2
upper A equals d squared

Answer 1

[AI-generated answer — Bot GPT 3.5]

A=r2

Upper A equals r squared