find the area of the smaller sector.\nround your answer to the nearest hundredth.

find the area of the smaller sector.\nround your answer to the nearest hundredth.

find the area of the smaller sector.\nround your answer to the nearest hundredth.

Answer

Explanation:

Step1: Write the formula for the area of a sector

The formula for the area of a sector is (A=\frac{\theta}{360}\times\pi r^{2}), where (\theta) is the central angle and (r) is the radius of the circle.

Step2: Substitute the given values into the formula

Here, (\theta = 80^{\circ}) and (r = 8\space m). So, (A=\frac{80}{360}\times\pi\times(8)^{2}). First, calculate (\frac{80}{360}=\frac{2}{9}), and ((8)^{2}=64). Then (A=\frac{2}{9}\times\pi\times64).

Step3: Calculate the value

(A=\frac{128\pi}{9}\approx\frac{128\times3.14159}{9}). (128\times3.14159 = 402.12352). Then (\frac{402.12352}{9}\approx44.68\space m^{2}).

Answer:

(44.68\space m^{2})