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Equilateral triangle

en.wikipedia.org/wiki/Equilateral_triangle

The area formula A = 3 4 a 2 {\displaystyle A={\frac {\sqrt {3}}{4}}a^{2}} A = \frac{\ sqrt{3}}{4}a^ in terms of side length a ...

Equilateral Triangle -- from Wolfram MathWorld

mathworld.wolfram.com/EquilateralTriangle.html

An equilateral triangle is a triangle with all three sides of equal length a ... can be computed directly from the formulas for a general regular polygon with side ...

Mathwords: Area of an Equilateral Triangle

www.mathwords.com/a/area_equilateral_triangle.htm

Area of an Equilateral Triangle. The formula is given below. Equilateral Triangle. s = length of a side. See also. Equilateral triangle. this page updated 21-feb-16

Equilateral Triangle Formula | Formula for Equilateral Triangle ...

formulas.tutorvista.com/math/equilateral-triangle-formula.html

An equilateral triangle has 3 sides whose length are equal. The equilateral triangle has all the 3 internal angles equal to 60<sup>o</sup>. Equilateral Triangle Formulas are ...

Area of equilateral triangle | Advanced area with triangles | Khan ...

www.khanacademy.org/math/geometry/basic-geometry/advanced-area-with-triangles/v/area-of-an-equilateral-triangle

Finding the formula for the area of an equilateral triangle with side s.

Geometry: Equilateral Triangle Calculator - Rechneronline

rechneronline.de/pi/equilateral-triangle.php

Calculations of geometric shapes and solids: Equilateral Triangle (Regular ... Formulas: h = √3 / 2 * a p = 3 * a. A = a² * √3 / 4 rc = √3 / 3 * a ri = √3 / 6 * a

Equilateral Triangles - Vitutor

www.vitutor.com/geometry/plane/equilateral_triangle.html

Equilateral triangle, definition, perimeter, area, height and apothem of an equilateral triangle, formulas, examples, exercises and problems with solutions.

Equilateral Triangles Calculator - Calculator Soup

www.calculatorsoup.com/calculators/geometry-plane/triangles-equilateral.php

... altitude Equilateral Triangles. Given 1 unknown you can find the unknowns of the triangle. ... Formulas and Calculations for a equilateral triangle: Perimeter of ...

G-SRT Finding the Area of an Equilateral Triangle - Illustrative ...

www.illustrativemathematics.org/content-standards/tasks/1322

This tasks examines how to calculate the area of an equilateral triangle using high school geometry, further developing ''8.G Areas of geometric shapes with the ...

Area of an equilateral triangle Calculator - High accuracy calculation

keisan.casio.com/exec/system/1223266946

Calculates the area, perimeter and height of an equilateral triangle given the side .

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Equilateral Triangle Equations Formulas Calculator - Perimeter ...

www.ajdesigner.com

Geometry calculator for solving the perimeter of an equilateral triangle given the length of a side.

Equilateral Triangle Calculator - Shows All Steps - Math Lessons

www.mathportal.org

Enter side, perimeter, area or altitude of equilateral triangle then choose a missing value and the calculator will show you a step by step explanation how to find ...

Area of an equilateral triangle - Math Open Reference

www.mathopenref.com

A method of calculating the area of an equilateral triangle using a simplified formula.