12in, 10in, 8in, 8in, 6in, 6in, 2in?? write and solve an expression for the total volume of the dollhouse???
A: 2,640in^3
B: 3,120in^3
C: 264in^3
D: 2,400in^3
To find the total volume of the dollhouse, we need to add up the volumes of each individual piece.
Volume of a rectangular prism = length x width x height
12in x 10in x 8in = 960in^3
8in x 8in x 6in = 384in^3
6in x 6in x 2in = 72in^3
Total volume = 960in^3 + 384in^3 + 72in^3
Total volume = 1,416in^3
The closest answer choice is D: 2,400in^3.