# Given circle o with minor arc AB= 60 degrees and OA= 12. What is the area of sector AOB?

##### 1 Answer

Mar 19, 2018

#### Answer:

Area

Area

#### Explanation:

Let the area of the sector be

Circumference of a circle is

So the circumference of the whole circle is

But we only have

So as a fraction of the whole circle it is

So the area of the sector is: