Area of Equilateral Triangle

Formula

Area of Equilateral Triangle formula
S
Area of Equilateral Triangle
a
length of side

Formula description

An equilateral triangle is a triangle in which all three sides are equal. In traditional or Euclidean geometry, equilateral triangles are also equiangular; that is, all three internal angles are also congruent to each other and are each 60°. They are regular polygons, and can therefore also be referred to as regular triangles.

Calculator (how to use calculator?)

Area of Equilateral Triangle formula
a
S
Precision

Formula code





References

  1. Area of Equilateral Triangle.

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