Mary wants to fill in a cylinder vase. At the flower store they told her that the vase should be filled 3/4 for the flowers to l
ast the longest. Her cylinder vase has a radius of 4 inches and a height of 10 inches. How much water should Mary pour into the vase?
1 answer:
First we need to find what is the volume of the vase.
Volume of a cylinder we calculated by:
V = r^2*pi*h where r is radius and h is height.
V = 4^2 * 3.1415* 10
V = 502,64 inch^3
Now, since vase should be filled 3/4 of its volume, the volume of water that needs to be poured in is:
Vw = 3/4*V = 378 inch^3
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