Question

The circumference of a circle or patio is 53.38 feet what is the area of the patio use 3.14 for an approximation for pi round to the nearest 10th

Answer 1

8.5

Explanation:

Answer 2

Ambitious

The circumference or perimeter of the circle has the formula 2*pi*r, where r is the radius of the circle. This could then be easily calculated:

C = 2*pi*r

53.38 = 2*3.14*r

53.38 = 6.28r

r = 53.38/6.28

r = 8.5 ft

Thus, the radius of the circle has a length of 8.5 feet.

Explanation: