What is the curved surface area of a cylinder with a base radius of 12 cm and a height of 49 cm (Use π = 22/7)
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 3696 cm2.
Curved surface area= 2πrh = 2 × (22/7) × 12 × 49 = 3696 cm2