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A cylindrical waste can has a volume of about 2474 cubic inches and the area of its base is about 177 square inches. Find the height of the waste can to the nearest whole number.

 Apr 4, 2019
edited by Guest  Apr 4, 2019
edited by Guest  Apr 4, 2019
edited by Guest  Apr 4, 2019
 #1
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pi r^2 h/3   is the volume of a cone

 

Area of the base = pi r^2

 

So   area = 90 m^2 * h/3 = 810 m^3

                     h/3 = 9

                     h = 27 m

 Apr 4, 2019

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