Find curved surface area of a cylinder having r = x cm and h = y cm.
A. 2πx (x + y)
B. πx2y
C. πxy
D. 2πxy
Answer:D
Find curved surface area of a cylinder having r = x cm and h = y cm.
A. 2πx (x + y) B. πx2y C. πxy D. 2πxy