Decreasing cube. Each of the three dimensions of a

cube with sides of length s centimeters is decreased by a

whole number of centimeters. The new volume in cubic

centimeters is given by

V(s) =s^3 - 13s^2+ 54s -72.

a) Find V(10).

b) If the new width is s - 6 centimeters, then what are the

new length and height?

c) Find the volume when s =10 by multiplying the

length, width, and height.

cube with sides of length s centimeters is decreased by a

whole number of centimeters. The new volume in cubic

centimeters is given by

V(s) =s^3 - 13s^2+ 54s -72.

a) Find V(10).

b) If the new width is s - 6 centimeters, then what are the

new length and height?

c) Find the volume when s =10 by multiplying the

length, width, and height.

## This question was asked on May 05, 2010.

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