Mathematics, 27.07.2019 12:50 courtlyn8

The volume of a cylinder varies jointly with the square of its radius and with its height: v=kr2h cylinder a has a volume of 251.2 cubic inches and has a radius of 4 inches and a height of 5 inches. what is the volume of cylinder b, which has a radius of 3 inches and a height of 9 inches?

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The volume of a cylinder varies jointly with the square of its radius and with its height: v=kr2h c...