SOLUTION: A cylinder with radius 9 feet and height 9 feet has its radius tripled. How many times greater is the volume of the larger cylinder than the smaller cylinder?

Question 941345: A cylinder with radius 9 feet and height 9 feet has its radius tripled. How many times greater is the volume of the larger cylinder than the smaller cylinder?
Answer by srinivas.g(540) (Show Source): You can put this solution on YOUR website!
radius (r) = 9 feet
height (h) = 9 feet
Formula : Volume (V)=
V =
V =
V=
now radius becomes triple
hence r2 = 3*9 = 27
new volume =
=
=
but initial volume =
= initial volume x 9
Result : larger cylinder volume = 9 times the smaller cylinder volume
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