Equilateral Triangle Calculator

Equilateral Triangle Calculator MathCelebrity logo Image to Crop

Enter Side (a)

Given an equilateral triangle with side (a) equal to

Calculate the other relevant items in this triangle

Calculate Perimeter:

P = 3a

P = 3 x

P = 0

Calculate Semiperimeter s:
s  =  P
  2

s  =  0
  2

s = 0

Calculate Area (A):
A  =  a2√3
  4

A  =  2√3
  4

A  =  0√3
  4

A  =  0
  4

A = 0

Calculate Bisector
ha-ma-ta  =  a√3
  2

ha-ma-ta  =  0
  2

ha-ma-ta = 0

Calc. Circumscribed Circle Radius
R  =  a√3
  3

R  =  0
  3

R = 0

Calculate Inscribed Circle Radius
r  =  a√3
  6

r  =  0
  6

r = 0

P = 0
s = 0
A =

You have 1 free calculations remaining


What is the Answer?

P = 0
s = 0
A =

How does the Equilateral Triangle Calculator work?

Free Equilateral Triangle Calculator - Given a side (a), this calculates the following items of the equilateral triangle:
* Perimeter (P)
* Semi-Perimeter (s)
* Area (A)
* altitudes (ha,hb,hc)
* medians (ma,mb,mc)
* angle bisectors (ta,tb,tc)
* Circumscribed Circle Radius (R)
* Inscribed Circle Radius (r)
This calculator has 1 input.

What 3 formulas are used for the Equilateral Triangle Calculator?

P = 3a
s = ½P
A = a22√3/4

For more math formulas, check out our Formula Dossier

What 6 concepts are covered in the Equilateral Triangle Calculator?

altitudesegment from the vertex of a triangle ot the other side of the triangleareaNumber of square units covering the shapeequilateral triangleA triangle with 3 equal sidesperimeterThe distance around a shape or objectradiusDistance from the center of a circle to the edge
C/2πtrianglea flat geometric figure that has three sides and three angles

Example calculations for the Equilateral Triangle Calculator

Equilateral Triangle Calculator Video


Tags:

Add This Calculator To Your Website

ncG1vNJzZmivp6x7rq3ToZqepJWXv6rA2GeaqKVfmr62tdOroJqml6Gyb7zHqXadp22lvLE%3D