# High School Math : How to find the perimeter of a triangle in pre-algebra

## Example Questions

### Example Question #1 : How To Find The Perimeter Of A Triangle In Pre Algebra

Find the perimeter of a triangle with sides

Explanation:

Add up all of the sides to get 35 inches.

### Example Question #1 : How To Find The Perimeter Of A Triangle In Pre Algebra

What is the perimeter of a triangle with side lengths of ,, and ?

Explanation:

To find the perimeter of a triangle you must add all of the side lengths together.

In this case our equation would look like

### Example Question #2 : Perimeter Of A Figure

What is the perimeter of a triangle with side lengths of , and  ?

Explanation:

To find the perimeter of a triangle you must add all of the side lengths together.

In this case our equation would look like

### Example Question #4 : How To Find The Perimeter Of A Triangle In Pre Algebra

What is the perimeter of a triangle with side lengths of

Explanation:

To find the perimeter of a triangle you must add all of the side lengths together.

In this case our equation would look like

### Example Question #5 : How To Find The Perimeter Of A Triangle In Pre Algebra

What is the perimeter of a triangle with side lengths of , and ?

Explanation:

To find the perimeter of a triangle you must add the three side lengths together.

In this case our equation would look like

### Example Question #2 : How To Find The Perimeter Of A Triangle In Pre Algebra

What is the perimeter of a triangle with side lengths of , and ?

Explanation:

To find the perimeter of a triangle, add the lengths of all sides together:

### Example Question #7 : How To Find The Perimeter Of A Triangle In Pre Algebra

What is the perimeter of an equilateral triangle if one side is ?

We need to know the lengths of the other sides to solve.