The most apparent signs and symptoms of a carotid artery blockage include a transient ischemic attack, bruit and a stroke, according to the National Heart, Lung, and Blood Institute.
Measure the length of the cylinder with a measuring tape. Multiply this measurement by the result obtained in the above step. (Example: if the length of your cylinder is 24 inches, then 24 x 113.04 = 2712.96 square inches) Divide the square inch volume of the cylinder by 1728 to get the cubic feet of the cylinder.
Terms of a Cylinder. In order to calculate the surface area and volume of a cylinder we first need to understand a few terms: Radius - The radius is the distance from the center to the edge of the circles at each end. Pi - Pi is a special number used with circles. We will use an abbreviated version where Pi = 3.14.