Question

Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified line. Sketch the region, the solid, and a typical disk or washer. y=1/4 x^2, x=2, y=0

Answer 1

So, I have interval 0->2 pi(1/4 x^2)^2 dx . Then, pi (x^5 /80) 0->2 = 32pi/80

Answer 2

What's the problem?

Answer 3

Yep that's correct

Answer 4

^_^ great!

Answer 5

thanks

Answer 6

no problem