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how to calculate triangle area. If you know how to calculate the area of a rectangle base x height you can find the area of a triangle with no problems. Let the sides of ABC be represented by vec a vec b and vec c ab and c.
Use the calculator on below to calculate the area of a triangle given 3 sides using Herons formula. The best known and the simplest formula which almost everybody remembers from school is. However sometimes its hard to find the height of the triangle.
If you know how to calculate the area of a rectangle base x height you can find the area of a triangle with no problems.
By changing the labels on the triangle we can also get. Enter the three side lengths and press Calculate. Find Area of Triangle Find area of different triangle geometry help 4th Grade Math 5th Grade Math Easy math Fun math. Plug the base and height into the formula.