Question

Find the circumference and the area of a circle with diameter 2 ft

Answer 1

Explanation:

C=2πr

A=πr2

r is radius

diameter is twice the amount of the radius or radius is half of diameter

in this case the radius would be

C=2 x 3.14 x 1

=6.28

A= 3.14 x 1^2

=3.14