Question

Give the radius or diameter. find the the circumference and area of each circle to the nearest tenth. Use 3.14 for pi

D= 24ft

Answer 1

A=π×r×r

r=D/2=24/2=12ft

A=3.14×12×12=452.16ft2

C=2πr

C=2×3.14×12

C=75.36ft