If r = 12 cm, what is the area of this sector? Express your answer to the nearest tenth of a centimeter.

Question

asked Oct 6, 2022 13.8k views

2 Answers

Mahesh Bhuva · Answer 1 · 2022-10-08T15:43:00+0000

Answer:

339.3 to nearest tenth of cm^2.

Explanation:

This is 3/4 of a circle so the area is:

3/4 * pi r^2

= 3/4 * 12^2 pi

= 108 pi

= 339.292