The Triangle having all three sides equal in Length and also all three angles are of 60° is Equilateral
Triangle . This Calculator will help us to find 4 Unknown variables by Providing only 1 variable value.
Select which value you are Providing (Side Length (a) , Perimeter (P) , SemiPerimeter (s) , Area (K) , Altitude (h) )
input value and Click on Calculate .
Equilateral Triangle Shape
A=Angle A
a=Side a
B=Angle B
b=Side b
C=Angle C
c=Side c
A=B=C=60o
a=b=c
K=Area
P=Perimeter
s=SemiPerimeter
h=Altitude
Calculations Options
The Equilateral Triangle has equal side length and Angle.Using Equilateral Triangle Calculator we can get the value of Side Length (a) , Side Length (b) , Hypotenuse (c) , Area (K) , Perimeter (P) , SemiPerimeter (s) , Altitude (h) for Equilateral triangle. We can get the value of Four unknown variables only if values of one variables are known . By using following formula :
Perimeter:
P = 3a
Where
P = Perimeter
a = Side Length
Semi Perimeter :
s = 3a / 2
Where
s = Semi Perimeter
a = Side Length
Area of Equilateral Triangle:
K = (1/4)*√3a2
Where
K = Area
a = Side Length
Altitude of Equilateral Triangle:
h = (1/2)*√3a
where
h = Altitude
a = Side Length
How to use Equilateral Triangle Calculator?
Step by step procedure for Equilateral Triangle Calculator is as follows.
Step 1: Select which value you will be providing? Dropdown has Side (a) , Area (K) , Perimeter (P) , SemiPerimeter (s) , Altitude (h) options.
Step 2: Input appropriate value as per selected type in Step 1.
Step 3: Now click on "Calculate" button to get result.
You will get Side (a) , Area (A) , Perimeter(P) , SemiPerimeter (s) , Altitude (h) as per you selection and value input.