So the equation for finding the area of a cyclinder is: area is cross/section X perpendicular length. So for this you would do- Pi x 4 to the power 2 To get the area of the circle That is 16 pi / 50.265... Then to get the volume of the cylinder you would times the answer you have just got by 3 (the perpendicular height) Giving you the answer of 48 pi / 150.8cm^3
