Write and solve an expression for the total volume of the dollhouse.
2,640 in.3
3,120 in.3
2,400 in.3
264 in.3
Total volume = (height x width x depth)
Given that the volume is 2,640 in.3 and the dollhouse is a rectangular prism with a height of 12 inches, a width of 20 inches, and a depth of 11 inches:
2,640 in.3 = (12 x 20 x 11)
2,640 in.3 = 2,640 in.3
Therefore, the total volume of the dollhouse is 2,640 in.3.