Volume of a cylinder is [tex] \pi [/tex][tex] r^{2} [/tex]h. This is basically the area of a circle multiplied by the height. You can think of it as congruent circles being stacked on top of each other to create a cylinder. With the given information, all we have to do is substitute the values into the variables
V = [tex] \pi [/tex][tex] r^{2} [/tex]h.
V = [tex] \pi [/tex][tex] (13)^{2} [/tex]x30
V = [tex] \pi [/tex] x 169 x 30 = [tex] \pi [/tex] 5070
Hope this helps!
(btw if it asks for "exact" anything, leave the pi. Pi is the ratio of the circumference to its diameter, so not every circle will have a pi of 3.14.)
