Question
The volume of cone is 4752 cm3. If its height
is 3.5 cm then find the radius of the cone.Solution
Let the radius of the cone be ‘r’ cm Therefore, (1/3) × (22/7) × r2 × 3.5 = 4752 Or, r2 = 4752 × (7/11) = 1296 Or, r = 36 (since, radius cannot be negative) Therefore, radius of the cone = 36 cm
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