Question
Find the volume of a cylinder with radius 5 cm and height 14
cm. (Take pi = 22/7)
Solution
ATQ, Volume V = pi × r2 × h V = (22/7) × 52 × 14 = (22/7) × 25 × 14 14 ÷ 7 = 2 So V = 22 × 25 × 2 = 22 × 50 = 1100 cm³
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