Question

The volume of a solid circular cylinder of height 16cm is 2464 cubic cm.What is the radius of its base in cm

Answer 1

Let's assume the radius as x cm

Height = 16 cm

According to Question,

Volume of Cylinder = 2464 cm³

Πr²h = 2464 cm³

⇒ 22 / 7 × x² × 16 = 2464

⇒ 352 / 7 × x² = 2464

⇒ x² = 2464 × 7 / 352

⇒ x² = 7 × 7

⇒ x² = 7²

⇒ x = 7

As, the required radius is x cm

Hence, the required radius is 7 cm

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