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1. Convert Online
2. Mathematics
3. Geometry
4. Equilateral Triangle Area

\(s\)

(length of the side of the equilateral triangle)

units

Area

square units

Copy

How to use this Equilateral Triangle Area Calculator 🤔

1. Enter ✎ value for length of the side of the equilateral triangle \((s)\).
2. As soon as you enter the required input value(s), the Equilateral Triangle Area is calculated immediately, and displaed in the output section (present under input section).

Equilateral Triangle Area

The area of an equilateral triangle is the area spread within the three sides of the triangle.

Formula

To calculate the equilateral triangle area, you can use the following formula.

Area = \( \frac{\sqrt{ 3 }}{4} s^2 \)

where

Calculation

{
  "topic": "area-of-equilateral-triangle",
  "img": {
    "width": 389,
    "height": 351
  },
  "input_types": [
    "float"
  ],
  "input_labels": [
    "s"
  ],
  "input_values": [
    "8"
  ],
  "input_units": [
    "units"
  ],
  "input_descriptions": [
    "length of the side of the equilateral triangle"
  ],
  "examples": [
    {
      "s": 10
    },
    {
      "s": 1
    }
  ],
  "type": "Calculate",
  "title": "Equilateral Triangle Area",
  "category": "Geometry",
  "shape": "Equilateral Triangle",
  "formula_mathjax": "\\( \\frac{\\sqrt{ 3 }}{4} s^2 \\)",
  "formula_mathjax_sub": "\\( \\frac{\\sqrt{3}}{4} \\times s ^2 \\)",
  "formula": " Math.sqrt( 3 ) / 4 * s * s ",
  "op_label": "Area",
  "output_unit": "square units",
  "description": "The Equilateral Triangle Area calculator calculates the area of an Equilateral Triangle by taking its side length as input.",
  "explanation": "The area of an equilateral triangle is the area spread within the three sides of the triangle."
}