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Mathematics 7 Online
OpenStudy (anonymous):

A region bounded by f(x) = -x + 5, y = 2, and x = 0 is shown below. Find the volume of the solid formed by revolving the region about the x-axis.

OpenStudy (anonymous):

OpenStudy (anonymous):

@experimentX can u help?

OpenStudy (experimentx):

\[ \int_0^{3} \pi ((5-x)^2 - 2^2)dx \]

OpenStudy (luigi0210):

you sure it's not -x+5?

OpenStudy (anonymous):

i get 27 pi

OpenStudy (experimentx):

plug into WA

OpenStudy (anonymous):

okay thanks

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