Respuesta :

Given:

Rectangular prism:

Length = 8cm

Width = 6cm

Height = 7cm

Triangular prism:

Height = 7cm

Base = 6cm

Width = 6cm

Find-: Volume of a rectangular prism, triangular prism, and total prism.

Sol:

The volume of the Rectangular prism.

[tex]\begin{gathered} V=w\times h\times l \\ \\ V=8\times6\times7 \\ \\ V=336 \end{gathered}[/tex]

The volume of the Triangular prism.

[tex]\begin{gathered} V=\frac{1}{2}\times b\times w\times h \\ \\ V=\frac{1}{2}\times6\times6\times7 \\ \\ V=126 \end{gathered}[/tex]

The total volume of the composite figure is:

[tex]\begin{gathered} V=336+126 \\ V=462 \end{gathered}[/tex]