diameter of the cone = 18.6 inches
radius = 9.3 inches
diameter of the cylinder = 22.5 inches
radius = 11.25 inches
Volume of cone = 1/3 (pir^2h)
= 1/3(3.1486.4911.8)
= 1068.2
Volume of cylinder = pir^2h
= 3.14126.612.07
= 4798.1
Total volume = 1068.2 + 4798.1
= 5866.1 inches cube