Which of the following is the correct formula for finding the area of a circle?
A. A = 2πr
B. A = πr²
C. A = C² ÷ 4πA = πd²
D. A = πd
1 answer
B. A = πr²
A. A = 2πr
B. A = πr²
C. A = C² ÷ 4πA = πd²
D. A = πd
1 answer