Question

Given that the circumference is 15.7 meters, find

the area of the circle. Round your answer to the
nearest tenth. Use 3.14 for pi.


193.5
2.5
6.3
19.6

Answer 1

A = 19.6

Explanation:

A = C² / 4π

C² = 246.49

4π = 12.56

246.49 / 12.56 = 19.625

Rounded to the nearest tenth = 19.6