Question

Cliff is constructing two similar boxes shaped as similar rectangular prisms. The smaller box has a height of 15 inches and a square base of side length 12 inches.

If the larger box has a height of 20 inches, what is its volume?

Answer 1

1620 cubic inches
3840 cubic inches
5120 cubic inches
6400 cubic inches

Answer 2

I got 3840

Answer 3

you know to get the ratio, right?

Answer 4

what?

Answer 5

the box's are similar, therefor the same ratio

Answer 6

and wait...

Answer 7

you need a width to get the volume...

Answer 8

ok

Answer 9

where is the volume?

Answer 10

of which one?