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Mathematics 17 Online
OpenStudy (plasmataco):

For a right circular cylinder, if the radius is tripled and the height is shrunk down to half its size, then what is the surface area if the original radius is 7 inches and the original height is 17 inches?

OpenStudy (plasmataco):

I dunno the surface area equation.

ganeshie8 (ganeshie8):

start by finding the volume of original cylinder, then multiply it by the scale factors for each dimension

OpenStudy (plasmataco):

oh wait. I got it

OpenStudy (plasmataco):

thx tho

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