[PDF] Volume of a “Sand Castle” FREEBIE!!! Surface Area and Volume of a “Sand Castle” FREEBIE!!! Name(s): _____ π. 10 cm . 10 cm . 18 cm . 10 cm . 11 cm . 4 cm . 4 cm . 23 cm . 10 cm . 18 cm Surface Area and Volume - castlelearning Finding lateral areas, surface areas, and volume of various three-dimensional figures. Using properties of similar solids. There are 0-25- primary school level questions, 40-65 elementary school level questions, 260-285 middle school level questions, and 235-260 high school questions about Surface Area and Volume in Castle Learning.