1 Answer

Irwan · Answer 1 · 2024-10-19T06:14:13+0000

Answer:

450 cm²

Explanation:

Given,

The angle of sector is 160°

the radius of the circle is 18 cm.

We know that area of a sector is given by
(degrees)/(360) ×
$\pi$ r²

(degrees)/(360) ×
$\pi$ r²

⇒
(160)/(360) ×3.14×
18^(2)

⇒452.16 cm²

It's nearest tenth is 450 cm²

Please log in or register to add a comment.