What dimensions yield the minimum surface area

Reference no: EM13126708

Solve the problem.

A company is constructing an open-top, square-based, rectangular metal tank that will have a volume of 46.5ft^3. What dimensions yield the minimum surface area? Round to the nearest tenth, if necessary.

a) 9.6 ft by 9.6 ft by 0.5 ft

b) 3.6 ft by 3.6 ft by 3.6 ft

c) 5.2 ft by 5.2 ft by 1.7 ft

d) 4.5 ft by 4.5 ft by 2.3 ft

Reference no: EM13126708

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