Question

if ratio of CSA and volume of cylinder is 66:231 then find the ratio of height an diameter
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Answer 1

Answer:

Step-by-step explanation:

Given

CSA /Vol = 66/231

Therefore

2πrh/πr^2h = 66/231

2/r=66/231

r=231/33. -------@1

Hence d : 14 unit

Csa = 2πrh

2×22/7×7×h = 66

44h = 66

h = 3/2

h = 1.5

Ratio of diameter:Height

14:1.5 or 3:28

Hence proved ..

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