# Word Problems - volume of solid

Directions.

1.Find the volume of the solid generated by revolving the region about the y-axis.

The region enclosed by the triangle with vertices (1,0), (1,2),(3,2)

2.Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the x-axis.

y=2/x (this is 2 over x, couldn't make the fraction bar)

Find the volume of the described solid.

3. The base of a solid is the region between the curve y=6cos x and the x-axis from x=0 to x= pi/2. The cross sections perpendicular to the x-axis are isosceles right triangles with one leg on the base of the solid

y=-x+3

https://brainmass.com/math/geometry-and-topology/word-problems-volume-solid-187237

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remarks:

1) At problem 2, the limits of ...

#### Solution Summary

The expert examines the volume of a solid in word problems by revolving a region bound.

$2.19