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    Word Problems - volume of solid

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    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

    © BrainMass Inc. brainmass.com October 9, 2019, 9:30 pm ad1c9bdddf
    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