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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.

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.

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Grade:10

2 Answers

Arun
25758 Points
2 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
14149 Points
2 years ago
Dear student 
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Good Luck 

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