Question

I need help with this. I don’t understand it. Please help.

Answer 1

98
`\pi`/3

Explanation:

The shaded area of the circle is 1/6 of the area of a circle.

The area of a circle is (
`\pi`*r^2)/2

We are given that the diameter is 28 m. So the radius(r) is 14 m.

The area of the circle is (
`\pi`*(14)^2)/2 = 196
`\pi`.

Since the shaded area is 1/6 of the circle,

196
`\pi`/6 = 98
`\pi`/3.