Volume, SM-Bank 080 Wes made a small model staircase by stacking blocks. There are no gaps between blocks. If each block is 1 cubic centimetre, what is the volume of the model staircase? (2 marks) --- 3 WORK AREA LINES (style=lined) --- Show Answers Only \(80\ \text{cm}^2\) Show Worked Solution \(\text{Area of cross-section = 20 cm}^2\) \(V\) \(=Ah\) \(=20\times 4\) \(=80\ \text{cm}^3\) \(\therefore\ \text{The volume of the model staircase = 80 cm}^3\)
