A box in the shape of a rectangular prism is approximately 9 inches long,has an equilateral triangle shaped base with side lengths of 3 inches. The height of the triangular shaped base is 2.5 inches. How many cubic inches of styrofoam peanuts can can be place inside the container?

Respuesta :

Answer:

33.75 cubic inches of styrofoam can be placed inside the container.

Step-by-step explanation:

Based on given information, the volume of the prism ([tex]V[/tex]), in cubic inches, is determined by using this formula:

[tex]V = \frac{1}{2}\cdot b\cdot h \cdot l[/tex] (1)

Where:

[tex]b[/tex] - Base of the triangular face, in inches.

[tex]h[/tex] - Height of the triangular face, in inches.

[tex]l[/tex] - Length of the prism, in inches.

If we know that [tex]b = 3\,in[/tex], [tex]h = 2.5\,in[/tex] and [tex]l = 9\,in[/tex], then the volume of the prism is:

[tex]V = \frac{1}{2}\cdot b\cdot h \cdot l[/tex]

[tex]V = 33.75\,in^{3}[/tex]

33.75 cubic inches of styrofoam can be placed inside the container.