In the united states, a doll house has the scale of 1: 12 of a real house (that is, each length of the doll house is 1/12 that of the real house) and a miniature house(a doll house to fit within a doll house) has a scale of 1: 144 of a real house. suppose a real house (see the figure) has a front length, f=19.0m, a depth, d=10.5m, a height, h=5.5m, and a standard sloped roof(vertical triangular faces on the ends) of height, roof=4.0m.

1) in cubic meters, what is the volume of the doll house?

2)in cubic meters, what is the volume of the miniature house?