Question
A right triangle with sides 7 cm, 24 cm, and 25 cm is
revolved about the side of length 24 cm. What is the volume of the solid obtained?Solution
R = 7cm h= 24cm volume of the cone = 1/3 Οr2 h = 1/3 Ο Γ49Γ24 = 392 Ο cm3
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