Question

The volume of a solid right circular cone is 11088 cm³. If it's height is 24 cm then find the radius of cone​

Answer 1

Given

• volume of the cone = 11088 cm³
• height of the cone = 24 cm

To Find

• radius of the cone

Solution

volume of cone = ⅓πr²h

→ 11088 = ⅓ × 22/7 × r² × 24

→ 11088 × 3 = 22/7 × 24 × r²

→ 11088 × 3 × 7 / 22 × 24 = r²

→ 441 = r²

→ r = √441

→ r = 21 cm

★ Hence, the radius of the cone is 21 cm