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Practice mode Volume and Surface Area

A cylindrical drum has a base radius of 7 cm and a height of 20 cm. Taking π = 22/7, what is its volume?

Correct answer C. 3,080 cu cm

Explanation

Volume of a cylinder = πr²h = 22/7 x 7 x 7 x 20 = 154 x 20 = 3080 cu cm.

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