U. 25
cm.
B). The circumference of the base of a cylinder is 88cm. then its diameter is _____ cm
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Answer:
25872 cu cm
Step-by-step explanation:
Suppose the base radius of the cylinder= r cm
∴ Circumference of the base of the cylinder =2πrcm
According to question:
2πr=88∴r=2π88=2×2288×7=14cm
∴ Volume of the cylinder=πr2h
=722×(14)2×42
=22×2×14×42=25872cucm
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