Respuesta :

Given:

The sides of an equilateral triangle base are 10 yds. The height of the prism is 29 yds.

To find:

The volume of the prism.

Solution:

The formula of the volume of the triangular prism is given by:

[tex]V=\text{ (area of base)}\times\text{ (height of the prism)}[/tex]

It is known that the area of the equilateral triangle is given by:

[tex]A=\frac{\sqrt[]{3}}{4}(side)^2[/tex]

So, the area of the base of the triangular prism is:

[tex]\begin{gathered} A=\frac{\sqrt[]{3}}{4}(10)^2 \\ =\frac{1.732}{4}\times100 \\ =\frac{173.2}{4} \\ =43.30 \end{gathered}[/tex]

Now, the volume of the given triangular prism is:

[tex]\begin{gathered} V=43.30\times29 \\ =1255.7\text{ yad\textasciicircum{}3} \end{gathered}[/tex]