Math, asked by harshyadav4, 1 year ago

the volume of a cylinder is 6358 cm cube and its height is 28 cm find its radius and the curved surface area

Answers

Answered by RendemoShitiri
8
Volume of cylinder=6358
πr2h=6358
22/7×r2×28=6358
r2=6358×7/22×28
r2=72.25
r=√72.25
r=8.5
CSA OF cylinder= 2πrh
2×22/7×8.5×28
44/7×238
6.28×238
1496cm2
I think this is the answer

RendemoShitiri: if the answer is right... please mark it brainliest answer
harshyadav4: it will be 6.28 and then multiplied by238 gives us 1496 the correct answer
RendemoShitiri: ok.... i rounded it up the decimal point.. that's why..
RendemoShitiri: 0okkay now
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