Question

Question 5 (1 point)

Given circle O with minor arc AB=60 degrees and OA =12. What is the area of sector

AOB? Use 3.14 for pi.

Answer 1

The area of sector AOB is 75.36 unit²

Explanation:

Consider the provided information.

Circle O with minor arc AB=60 degrees and OA =12.

We need to find the area of sector.

Area of the sector:
`A=(\theta )/(360) * \pi r^2`

Substitute
`\theta=60` and r =12 in above formula.

`A=(60)/(360) * 3.14* (12)^2`

`=(1)/(6) * 3.14* 144`

`=24* 3.14`

`=75.36`

Hence, the area of sector AOB is 75.36 unit²