Math, asked by ankpandey, 11 months ago

the csa of a cylinder is 264m2 and its volume is 924m3. find the ratio 9f its height to its diameter

Answers

Answered by twilight701
1

CSA of cylinder = 264 m² and volume of cylinder = 924 m³

CSA of cylinder = 2πrh

264 = 2*22/7*r*h

r*h = (264*7)/44

r*h = 1848/44

r*h = 42 

h = 42/r ......(1)

Now, 

volume of cylinder = πr²h

Putting the value of h = 42/r in the below, we get

924 = 22/7*r²*42/r

924r = 924*7

r = 7 m

So, Radius is 7 m and the diameter will be 7*2 = 14 m.

And the height of the cylinder = 42/7 = 6 m

Required ratio =6:14 or 3:7


ankpandey: thanks for ur answer
twilight701: Welcome
Answered by prathmeshmalewar007
2

Hope it helps,plz mark as brainliest...

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