The diameter of the base of a cylinder is 4 cm and its height is 14 cm. The volume of the cylinder is
Given: Diameter of the base of a cylinder is 4 cm.
Its height is 14 cm.
Volume of the Cylinder is given by: πr2h. (here r and h are radius and diameter respectively)
Let V be the volume of the cylinder.
∴ V = πr2h
⇒ V = π × (
)2 × 14 (∵ 4 is the diameter and 
is the radius)
⇒ V = π × (2)2 × 14 = π × 4 × 14
⇒ V = 176 cm3
∴ The volume of the cylinder is 176 cm3
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