Question

Find the area of the figure to the nearest tenth.

Answer 1

Answer:

99.0 in²

Step-by-step explanation:

The area (A) of the sector of the circle is calculated as

A = area of circle × fraction of circle

  = πr² × $\frac{140}{360}$ ( where r is the radius )

Here r = 9, thus

A = π × 9² × $\frac{14}{36}$

   = 81π × $\frac{14}{36}$ ≈ 99.0 in²