Question

A circular sector has a central angle of π8 radians and a radius of 4 m.

What is the area of the sector?

Use 3.14 for pi. Round your answer to the nearest tenth.
Enter your answer in the box.
Area = __m^2

Answer 1

3.1

Step-by-step explanation

100% sure

Answer 2

`6.3\:\mathrm{m^2}`

Explanation:

`(\pi)/(8)=22.5^(\circ)`

The area of the sector is given by
`(22.5)/(360)\cdot 4^2\pi=\boxed{6.3}`.