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A water tank company is constructing a line of rectangular tanks that have a square base...

A water tank company is constructing a line of rectangular tanks that have a square base and an open top. The volume of this tank is 50.5 ft3. Find the following:

a. The dimensions of the tank that will yield the minimum surface area. Round your dimension results to one decimal place, if needed.

b. The minimum surface area. Round answer to 1 decimal place, if needed.

Math   Calculus   
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