A rectangular piece of length 12 cm and breadth 4 cm is folded to form a cylinder. Find its curved surface area.
A. 16 cm2
B. 192 cm2
C. 48 cm2
D. 576 cm2
Answer:C
A rectangular piece of length 12 cm and breadth 4 cm is folded to form a cylinder. Find its curved surface area.
A. 16 cm2 B. 192 cm2 C. 48 cm2 D. 576 cm2