Question

If two cylinder heights are same if radius of one cylinder is twice the another then find the ratio of volumes of two cylinders

Answer 1

ratio of their volume=
volume of cylinder ¹/volume of cylinder ²
=πr²h/πr²h
= π(2r)²h/πr²h
=π4r²h/πr²h
=4/1
=4:1

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