Math, asked by 8823066090, 1 year ago

the radius and height of a cylinder are in the ratio of 5 : 7 and its volume is 550 CM cube find its radius

Answers

Answered by anoopsingh2

8

hope its help u dear

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Answered by stylo2

2

volume = πr^2h
500=22/7×(5x)^2×7x
3500 = 22×25x^2×7x
3500/22 = 25x^2×7x
3500/22×25×7 = x^3
x = (10/11)^3

r = 5x
= 5×(10/11)^3
= 4.132

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