A cylindrical can has a radius of 3 centimeters and a height of 12 centimeters. What is the area, in square centimeters, of a rectangular label that completely covers the curved surface of the can without over-lapping? Answers:
A) 16 pi	B) 72 pi	C) 96 pi	D) 192 pi	E) 576 pi
They are asking the lateral surface area of the cylinder.   the Lateral surface area = 2* pi * r *h   = 2*pi*3*12=72 pi   Answer is 72 pi.
<result>B</result>
A cylindrical can has a radius of 3 centimeters and a height of 12 centimeters. What is the area, in square centimeters, of a rectangular label that completely covers the curved surface of the can without over-lapping?