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8. The circumference of the base of a right circular cylinder is 88 cm. If the height is 42 cm, find thevolume of the cylinder.​

Answer»

-step explanation:Suppose the base RADIUS of the CYLINDER= r cm∴ Circumference of the base of the cylinder =2πrcmAccording to question:2πr=88∴r= 2π88 = 2×2288×7 =14cm∴ Volume of the cylinder=πr 2 h= 722 ×(14) 2 ×42=22×2×14×42=25872cucm



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