Consider a right circular cone with given height h. The volume of the cone as a function of its radius r is given by Vr) = rh- 2h. Consider a right circular cone with fixed height h = 6 in. a. Write the diameter d of the cone as a function of the radius r. b. Write the radius r as a function of the diameter d. c. Find (V • r)(d) and interpret its meaning. Assume that h = 6 in.

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