Equilateral Triangle Calculator ·

18 Jul 2024, 00:00

Equilateral Triangle Calculator 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

Equilateral Triangle Calculator

Given an equilateral triangle with side (a) equal to Calculate the other relevant items in this triangle P = 3a P = 3 x P = 0 s = 0 A = 0 ha-ma-ta = 0 R = 0 r = 0 P = 0s = 0A = What is the Answer?