# Area of a triangle calculator given 3 sides

Best of all, Area of a triangle calculator given 3 sides is free to use, so there's no sense not to give it a try!

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## Area of a triangle from its coordinates

Example: Calculate the area of a triangle whose vertices are: A(2, 0), B(3,4) and C(-2,5) .
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## Area.

Calculate triangle area knowing sides and angle

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Triangle calculator

Using this online calculator you can calculate the area of a triangle by means of three sides applying Heron's formula. Choose the parameters you have: three sides of the triangle

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## Area of a Triangle

where A,B,C will be the length of each of the 3 sides, S will be the semi-perimeter and At total area. 3 ) we ask the user for the information on the screen with the

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