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The total surface area and the height of the solid in the figure are 814cm^2 and 15cm respectively.
Find the height of the cylinder.

TheMiralce123 , 5 Years ago
Grade 10
anser 2 Answers
Arun

Last Activity: 5 Years ago

tsa=814^2

height =15

tsa = 2πr(r+h)

2πr(r+h)=814cm^2

2*22/7*r(r+15)=814cm^2

evaluate it and get answer

Vikas TU

Last Activity: 5 Years ago

Dear student 
Please reger this link if you want to practice more questions Like this 
It will be bneficial for you.
Good Luck 

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