Question

Calculate the shaded area of the figure. Use 3.14 for pi.

400 yd²
86 yd²
10 yd²
314 yd²

Answer 1

20^2 - π(10^2) = 400 - 100π = 85.84 yd^2

The closest answer is 86 yd^2 since

400 - 100(3.14) = 400 - 314 = 86 yd^2

Answer 2

Answer: 86 or 314yd^2

Explanation: