Answer: 91.125 units^3
Step-by-step explanation:
Always remember that volume is surface area multiplied by the height of the object. The formula for SA of a square is [tex]s^2[/tex], s being side length. Do 4.5 squared to get 20.25 units^2
Now multiply 20.25 by the height
20.25 x 4.5 = 91.125 units^3 which equals 91 and 1/8
