Area of a triangle
(b•h)/2 EX: (7•6)/2 = 21
The area of a triangle can be calculated using the following formula:
Area = 1/2 * base * height
where the base of the triangle is the length of its bottom side, and the height of the triangle is the distance from the base to the opposite vertex.
To calculate the area of a triangle, you need to know the length of its base and the height. If you are given the length of the base and the height, just plug in the values into the formula and simplify.
For example, if the base of a triangle is 6 meters long and the height is 4 meters, the area of the triangle would be:
Area = 1/2 * 6 meters * 4 meters
Area = 12 square meters
Alternatively, if you are given the length of the three sides of the triangle, you can use Heron’s formula to calculate the area. Heron’s formula is:
Area = √[s(s-a)(s-b)(s-c)]
where a, b, and c are the lengths of the three sides of the triangle, and s is half of the perimeter of the triangle, which can be calculated as:
s = (a + b + c)/2
Once you have found s, you can plug in the values into the formula and simplify to find the area of the triangle.
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