Respuesta :

Answer:

1,134 cubic inches

Step-by-step explanation:

How to find volume = width x length x height

Divide the figure into 2 rectangular prisms; one on top, and one on the bottom.

The measurements of the rectangular prism on the top is 12, 10, and 7

12x10x7 = 840 cubic inches

The measurements of the rectangular prism on the bottom is 21, 7, and 2

21x7x2 = 294 cubic inches

Add them together

840+294 = 1,134 cubic inches

You’re answer should be 1,134^3 because if you do the formula for volume (which is lxWxH) and then you add the shapes volumes you get 1,134^3