Consider some function , continuous on interval :
If we begin to rotate this function around -axis, we obtain solid of revolution:
The volume of the solid obtained, can be found by calculating the integral:
Consider the following function , continuous on interval :
This time we will rotate this function around -axis. As the result, we get the following solid of revolution:
Its volume is calculated by the formula:
Our online calculator, based on Wolfram Alpha system is able to find the volume of solid of revolution, given almost any function. To use the calculator, one need to enter the function itself, boundaries to calculate the volume and choose the rotation axis.