Calculuate VOLUME - Calc I?

Question

I.) Find the volume, in cubic length units, formed by revolving around the x-axis the area bounded by the curve y = (6.25 - x^2 )^1/2 and the-x axis.

II.) Find the volume of the solid formed by revolving the region bounded by x = 0, y = 0, and y = (4 - x)^1/2 about the x-axis.

Answer 1

I think the best thing to do is leave it blank and ask a professor.

http://www.math.com/tables/geometry/volu...

That may help.

P.S. Pay attention and take notes next time. It always helps me. :]