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1. Find the volume of the cylinder whose radius is0.7cm and height1.4 cm.2. Find the volume of the cylinder given the areaof its base is 154 cm2 and height8 cm.

Answer»

1) V=πr^2h=π×0.7^2×1.4=2.155cm^3

2)V=A×h=154×8=1232cm^3



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