Area = (base * height) / 2
where:
* base is the length of one side of the triangle
* height is the length of the altitude drawn to the base from the opposite vertex
For example, consider a triangle with a base of 6 inches and a height of 4 inches. The area of this triangle is:
Area = (6 inches * 4 inches) / 2 = 12 square inches
There are also formulas for finding the area of a triangle given the lengths of its three sides, as well as formulas for finding the area of a right triangle.
Here are the steps on how to find the area of a triangle using the base and height formula:
1. Identify the base and height of the triangle. The base is the side of the triangle that is horizontal, and the height is the altitude drawn from the opposite vertex to the base.
2. Measure the base and height of the triangle. You can use a ruler or other measuring tool to find the lengths of the base and height in inches or centimeters.
3. Multiply the base and height together. This will give you the area of the triangle in square inches or square centimeters.
4. Divide the product of the base and height by 2. This will give you the final answer for the area of the triangle.
For example, consider a triangle with a base of 6 inches and a height of 4 inches. To find the area of the triangle, we would follow these steps:
1. The base of the triangle is 6 inches and the height is 4 inches.
2. We multiply the base and height together: 6 inches * 4 inches = 24 square inches.
3. We divide the product of the base and height by 2: 24 square inches / 2 = 12 square inches.
Therefore, the area of the triangle is 12 square inches.
