Question

Find the area of the figure to the nearest tenth.

A. 99.0in^2
B. 31.5in^2
C. 11.0in^2
D. 155.5in^2

Answer 1

1) C 2) A 3) D 4) C 5) A 6) D 7) B 8) B 9) A 10) B 100%

Answer 2

Area (A) = πr^2 *(Angle/360)

r=9 in, Angle = 140°

Substituting for all the values given;

A= π*9^2 *(140/360) = 98.96 in^2

To nearest tenth,

A= 99 in^2

Therefore, the correct answer is A.