Question

The diameter of two cylinder are in the ratio of 3:4.find the ratio of their height If their volume are equal

Answer 1

Let Length be 3 and breadth be 4
height ???
Let Length=Perpendicular
Breadth=Base
Height=Hypotenuse

By Phythagoras Theorem:-

h'square=P'square + B'square
=9+16
=25
Hypotenuse=
$\sqrt{25}$
=5
therefore Hypotenuse is 5
So height is also 5m (Ans)