‘h’ is the height of a triangular prism. Now we see how to find the volume of a triangular prism. For finding the area of a triangular prism we have to follow some of the steps:

Step 1: First we have to find the area of a triangular prism.

And we know that the area of a triangular prism = ½ b * h;

Step 2: For finding the area we have to find the base of a triangular prism.

Step 3: After than we have to find the length of a triangular prism.

Step 4: After finding the area of a triangular we have to find the height of a triangular prism.

Step 5: When we put all the values in the given volume formula we get the volume of a triangular.

Now we see it with the help of example:

Example: Find the volume of a triangular prism where base of a prism is 14 inch, height of a prism is 10 inch, and length of a prism is 20 inch?

Solution: we know that

The volume of a Triangular Prism = al;

Step 1: we have to find the area of a prism:

We know that the area of a prism = ½ b * h;

So putting the value in the given formula:

Given, base of prism = 14 inch;

Height = 10 inch;

Area = ½ b * h;

Area = ½ * 14 * 10;

Area = 70 inch

^{2}.

Step 2: Now put the value in the volume formula:

The volume of a Triangular Prism = al;

Volume = 70 * 20;

Volume = 1400 inch

^{3}.

The volume of a triangular prism is 1400 inch

^{3}.