## anonymous 3 years ago find the volume of the solid generated by revolving the curve y=2sin(x) and y=0, (o<x<pi)

1. klimenkov

Am I right?|dw:1354480085293:dw|

2. anonymous

yes around the x axis

3. klimenkov

There is a formula to sind it: $V=\pi\int_0^\pi(2\sin x)^2 dx$Can you find it?

4. klimenkov

Just calculate this integral.

5. anonymous

ok thank you

6. klimenkov

The answer must be $$2\pi^2$$. Check it.

7. anonymous

yes i got that