Question

Find the area of the sector interms of pi.90°24Area = [?] ]

Answer 1

For this problem we use the formula to find the area of a sector:

`A=\text{ }\pi r^2\cdot\text{ }(\alpha)/(360)`

Substituting

`A=\text{ }\pi(12)^2\cdot\text{ }(90)/(360)=\text{ 36}\pi`