A container has the slope of an open right circular cone, as shown in the figure. The height of the container is 10 cm and the diameter of the opening is 10 cm. The volume of a cone with heighth and radius ris given by Vrh. Hint: What is the relationship between the length of the radius and the length of the height of this cone? a. Express the volume V of water in the container as a function of its height h. (2 pts) V(h) = b. Express the volume V of water in the container as a function of its radius r. (2 pts) V(r) = c. Find the volume V of water in the container when the height h= 5 cm. (2 pts) 10 cm.