Question

If area of a sector of a circle of radius 36 cm is 54 pi cm square find the angle

Answer 1

15

Explanation:

A=
`\pi`r^2

A1=
`\pi` * 36^2

A1=
`\pi` * 1296cm^2

A2=
`\pi` * 54cm^2

1296/54=
`(1)/(24)`

15 digreese