the radius and height of a cylinder are in the ratio 5:7
and it's volume is 550cm
cube.find it's radius
Answers
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Answer:
radius of cylinder = 5cm
Step-by-step explanation:
volume of cylinder =πr^2h
550 cm^3= 22/7*5^2*x^2*7x
550. = 22*25*x^3
x^3 = 1cm^3
x= 1cm
radius= 5x
= 5cm
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