Surface area of tunnel is 550m^2. The tunnel is a 25 m long cylinder .Find the diameter of tunnel
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Answered by
12
surface area of cylinder
2πrh+2πr²
by putting all value we can find value of r=d/2
hope this will help you to solve
2πrh+2πr²
by putting all value we can find value of r=d/2
hope this will help you to solve
Answered by
7
surface area of tunnel...= 2πrh...
u will get the vale of radius...n then
u can find the value or diameter
u will get the vale of radius...n then
u can find the value or diameter
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