1) The volume of a right cylinder is given by the equation V = 172h , where r is the radius and h is the height. Suppose that r and h are both functions of time t . Find the rate of change in the Volume V with respect to the time t . In other words, find V . One of the following is the correct answer. dt (a) dV = arsh + 2rh dt (b) dV = my2 dh dot. dt + 2arh d at (c) dV = 2arh dt (d) dv dt = 2rrh dr (e) dis none of the above dt If the correct answer is (a) , then type a . If the correct answer is (b) , then type b . Et cetera