the radius and height of a cylinder are in the ratio 5:7 , if its volume is 4400 cm2, find the radius of the cylinder.
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let ratio be x
so radius=5x
height=7x
volume=4400
πr²h=4400
22/7×(5x)²×7x=4400
22(25x²)(x)=4400
25x³=200
x³=8
x=2
radius=5x=5(8)=40
height=7x=7(8)=56
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so radius=5x
height=7x
volume=4400
πr²h=4400
22/7×(5x)²×7x=4400
22(25x²)(x)=4400
25x³=200
x³=8
x=2
radius=5x=5(8)=40
height=7x=7(8)=56
PLEASE SELECT MY ANSWERS AS BRAINLIEST
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