Question

A circular sector has a central angle of 22.5° and a radius of 4 ft.

What is the area of the sector?

Use 3.14 for pi. Round your answer to the nearest tenth.


.8 ft²

3.1 ft²

2.4 ft²

1.6 ft²

Answer 1

1.6

Explanation:

I used an arc length calculator

Answer 2

3.1ft. It’s asking for the area

Explanation:

22.5/360 x 4 x 4 x 3.14=3.14

Answer: 3.1