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how to use area of triangle formula. It is called Herons Formula after Hero of Alexandria see below Just use this two step process. The division by 2 comes from the fact that a parallelogram can be divided into 2 triangles.
Area Of A Triangle Equals Base Times Height Divided By 3 Triangle Worksheet Area Worksheets Geometry Worksheets from www.pinterest.com
What is the formula for surface area. The formula for the area of a triangle is 1 2 basealtitude 1 2 base altitude. The step-by-step explanation of using Herons formula is shown using an example below.
Area 12 ah a represents the length of the base of the triangle and h represents the height of the perpendicular line.
The step-by-step explanation of using Herons formula is shown using an example below. The area of the triangle is given by the formula mentioned below. To find the area of a triangle youll need to use the following formula. To calculate the area of a triangle in Excel you can use the standard formula adapted with Excels math operators.
