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Cylinder A has a radius of 7 inches and a height of 5 inches. cylinder B has a volume of 490 pi. What is the percentage change in volume from cylinder A to cylinder B

Cylinder A has a radius of 7 inches and a height of 5 inches cylinder B has a volume of 490 pi What is the percentage change in volume from cylinder A to cylind class=

Respuesta :

palium
Units of volume : in^3

Volume of Cylinder A
pi(r^2)(h) = (pi) (49) (5) = 245pi

Volume of Cylinder B
490pi

490pi = 2(245pi)
So the percentage change in volume is 200%