Question

The radius of the base of a cylinder is 14 cm and its curved surface area is 880 cm². Its volume (in cm³) is: (Takе π = 22/7)

A 1078 Correct Answer Incorrect Answer
B 3080 Correct Answer Incorrect Answer
C 9240 Correct Answer Incorrect Answer
D 6160 Correct Answer Incorrect Answer

Solution

Height of the cylinder = 2πrh = 880 ⇒ 2 × (22/7) × 14 × h = 880 ⇒ h = 10 cm The volume of the cylinder ⇒ (22/7) × (14)2 × 10 ⇒ 6160 cm3 ∴ The volume of the cylinder is 6160 cm3.

Practice Next

Relevant for Exams:

×
×