The formula of volume by definite integral How to calculate the volume? Post by: 2010-1-27 11:31:00 post IP: 219.130.55.66 What is the volume of the figure enclosed by the function y = x ^ 2 (0 ≤ x ≤ 1) rotating around the Y axis?

The formula of volume by definite integral How to calculate the volume? Post by: 2010-1-27 11:31:00 post IP: 219.130.55.66 What is the volume of the figure enclosed by the function y = x ^ 2 (0 ≤ x ≤ 1) rotating around the Y axis?

Because it rotates around the y-axis, we take y as the integral variable
The function becomes x = √ y
According to 0