if the radius and height of a cylinder are in the ratio 5:7 and its volume is 550 cm^3 find it's radis
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Answered by
2
R/h=5/7
Volume =pi r sq h
Let the radius and height be 5x and 7x resp
Pi*5xsq*7x=550
By solving we get
X cube =1
X=1
Radius =5cm
Hope it helps you
Volume =pi r sq h
Let the radius and height be 5x and 7x resp
Pi*5xsq*7x=550
By solving we get
X cube =1
X=1
Radius =5cm
Hope it helps you
Answered by
3
let the radius 5x
height 7x
volume of cylinder=πr^2h
22/7×(5x)^2×7x=550
x^3=550/550
X=1
radius=5x
5×1=5cm
height 7x
volume of cylinder=πr^2h
22/7×(5x)^2×7x=550
x^3=550/550
X=1
radius=5x
5×1=5cm
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