Respuesta :

Answer:

The volume of the solid is either 346.5 in³ or 693 in³.

Step-by-step explanation:

The solid can either be a triangular prism or a rectangular cube.

  • Consider the solid as a triangular prism.

The volume of a triangular prism is:

[tex]V=(\frac{B\times H}{2})\times L[/tex]

Here,

B = base

H = height

L = length

Let,

B = 7 in

H = 9 in

L = 11 in

Compute the volume of a triangular prism as follows:

[tex]V=(\frac{B\times H}{2})\times L[/tex]

   [tex]=(\frac{7\times 9}{2})\times11\\\\=346.5\ \text{in}^{3}[/tex]

Thus, the volume of a triangular prism is 346.5 in³.

  • Consider the solid as a rectangular cube.

The volume of a rectangular cube is:

[tex]V=L\times B\times H[/tex]

The values of L, B and H remains the same as above.

Compute the volume of a rectangular cube as follows:

[tex]V=L\times B\times H[/tex]

   [tex]=11\times 7\times 9\\=693\ \text{in}^{3}[/tex]

Thus, the volume of a rectangular cube is 693 in³.