Question

does anyone know how to find the volume of a sector of a circle ?!!!!!!

Answer 1

Volume of a circle? :O

Answer 2

Last time i heard it was area of a sector of a circle.

OR
the volume of a sphere.

Answer 3

well a circle is 360 degrees soo

Answer 4

the degree multiplied by the percentage

Answer 5

Integration.

Answer 6

ohh

Answer 7

Also depends on which axis the sector is rotated. If it's rotated about the x-asxis the formula would be
\[\int\limits_{a}^{b}y^2dx\]
And vice versa if it was about the y-axis.
\[\int\limits_{a}^{b}x^2dy\]

Answer 8

Forgot to add pi in front of the summation symbol.