the radius of a right circular cylinder is increased by 50% then the percentage increased in the volume is
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Answer:
2.25 times larger
Step-by-step explanation:
Let us do it in 2 phases-
1st -
Original cylinder
radius=r
height=h
volume =πr^2h
New cylinder
radius=1.5r
height=h
volume=π(1.5r)^2h
=2.25πr^2h
2nd
comparison=
πr^2h/2.25πr^h
= 2.25 Times larger
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