Question
The radius of the right circular cylinder is thrice of
its height. if the height of the cylinder is 3.2 cm, then what is the volume of the cylinder?Solution
Radius = 3 x 3.2 = 9.6 cm The volume of the cylinder = π × (9.6)2 × 3.2 = 22/7 ×92.16 ×3.2 =6488.064 /7 cm³ = 926.86 cm³ The volume of the cylinder is 926.86 cm³.
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