Find the volume of a cylinder with radius 7 cm and height 10 cm (π = 22/7).
A440 cm³
B1540 cm³CORRECT
C770 cm³
D220 cm³
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Why the answer is B, and why the others tempt you.
V = πr²h = (22/7) × 49 × 10 = 22 × 70 = 1540 cm³.
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