Question

Find the area of the circle with a circumference of 18.84 miles. Use 3.14 for π.

Answer 1

Area = 28.25
`mi^(2)`

Explanation:

Circumference formula:

C = πd

Plug in your data:

18.84mm = 3.14(d)

Divide by 3.14 to isolate for x.

18.84mm / 3.14 = d

d = 6mm