Find the volume of the figure shown. Round to the nearest tenth. Work must be shown to receive full credit. (5 points)??

V=(pi x r^2 x h) / 3
v= (pi x 7^2 x 21) / 3
v= (pi x 49 x 21) / 3
v = (pi x 1029) / 3
v = 3232.698841 / 3
v = 1077.56628
v = 1077.57

The correct answer is d. (0,5)