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Mary wants to fill in a cylinder vase. At the flower store they told her that the vase should be filled for the flowers to last the longest. Her cylinder vase has a radius of 3 in and a height of 8 in. Using the equation below, how much water should Mary pour into the vase?
The volume of a cylinder with height h and radius r is given by the formula:
V=Ï€r2h

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anna2023147

Answer:

72Ï€

Step-by-step explanation:

To solve this, we just have to find the volume of the cylinder.

We know the formula for the volume of a cylinder is V=Ï€r^2h as given.

That said, we can plug our values in.

V=Ï€3^2(8)

Simplify.

V=Ï€9*8

V=72Ï€

It needs 72Ï€ cubic inches of water.

This is also equivalent to around 226.19 cubic inches of water.

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