Need help on MatLab

A water tower tank has a geometry shown in Figure 2.1 (the lower part is a cylinder and the upper part is an inverted frustum cone). Inside the tank there is a float that indicates the level of the water. The capacity of the tower tank to store water is depend on the height of its cylinder part, hc and its frustum cone part, hf. A MATLAB script file was developed as in Figure 2.2 to determine the total water volume in the tank and plot the water volume for every 1-meter height of water level, h. Complete the solution with the correct commands in order to have the output as in Figure 2.3. Volume of water in the frustum cone: V=31(hhc)(12.52+12.5rh+rh2)whererh=12.5+1610.5(hhc),forhc