Write and solve an expression for the total volume of the dollhouse

Let's say the dollhouse has a length of 10 inches, a width of 8 inches, and a height of 12 inches.

The total volume of the dollhouse can be calculated by multiplying the length, width, and height together:

Volume = Length x Width x Height
Volume = 10 inches x 8 inches x 12 inches
Volume = 960 cubic inches

Therefore, the total volume of the dollhouse is 960 cubic inches.