Multiple Choice Question (MCQ)
Question: Find the curved surface area of a cylinder 10 cm dia and 20 cm height?
A.
620 cm<sup>2</sup>
B.
628 cm<sup>2</sup>
C.
630 cm<sup>2</sup>
D.
638 cm<sup>2</sup>
Correct Answer: 628 cm<sup>2</sup>