The formula used to find the area of a circle when given the radius \( r \) is:
\[ A = \pi r^2 \]
So, the correct response is: A = πr².
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
1 answer