Math, asked by suvid2005, 1 year ago

please solve and explain this question urgently​

Attachments:

Answers

Answered by wboy
1
CSA/TSA=2πrh/2πr(r+h)
2πrh/2πr(r+h)=1/3
So,r=2h(after calculating)
TSA=2πr(r+h)
1848=2π×2h(2h+h)
49=h^2
h=7
So, r=14

volume of right circular cylinder=πr^2h
22/7×14×14×7
4132cm^3

hope it helps you .......

suvid2005: answer is 3412 not 4321
wboy: i have written wrong
wboy: nothing
wboy: follow me
suvid2005: the answer is 4312
suvid2005: checked also on calculator
suvid2005: ok
suvid2005: followed
wboy: thanks
suvid2005: u too
Similar questions