A cylinder has a diameter of 20 cm. The area of curved surface is 1000 cm2.
Find the volume of the cylinder correct to one decimal place. (Take π = 3.14)
Solution:
The capacity of a cylinder is measured by its volume, which determines how much material it can carry.
Volume of the cylinder, V = π r2h
= 3.14×102×15.9
= 4992.6 cm3
Hence the volume of the cylinder is 4992.6 cm3.
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