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In-s [12.5K]
3 years ago
6

A cylinder has a surface area of 1850 square meters and a radius of 9 meters. Estimate the volume of the cylinder to the nearest

whole number. I don't understand. please help
Mathematics
1 answer:
iren2701 [21]3 years ago
3 0
Surface area of the cylinder = 1850 square meters
Radius = 9 meters
Surface area of cylinder = 2*pi*r*h
1850=2*22/7*9*h
h      = 1850*7/2*22*9
        = 32.7 meters

Volume of cylinder = pi*r*r*h
                              = 22/7*9*9*32.7
                              = 8324.48  = 8324 (approx) cubic meters
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