Q3 of 94 Page 231

The radius and height of the cylinder are in the ratio 5 : 7 and its volume is 550 cm3. Find its radius and height.

Given that,

= =


We know that,


Volume of cylinder = r2h


= × × × h


= 550 cm3


Therefore,


h =


= 7 cm


Therefore,


r =


=


= 5 cm


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