# MTH 209 ---- Decreasing cube.

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) = s3 - 13s2 + 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.

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