Question

A vineyard is designing a new cylindrical barrel with a lid in which to age wine. They are planning to create a container with a volume of 450 000 cm3 that is as cost efficient as possible. a) Determine the dimensions of the barrel that requires the least material. Round the dimensions to the nearest hundredth of a centimetre. 2 b) If oak costs $0.005/cm , find the cost to make 100 oak barrels.

Answer 1

Answer:

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