l Equilateral Triangle side = 1
Enter side length

Given an equilateral triangle with side (a) equal to 1

Calculate the other relevant items in this triangle

Calculate Perimeter:

P = 3a

P = 3 x 1

P = 3

Calculate Semiperimeter s:

s  =  P
  2

s  =  3
  2

s = 1.5

Calculate Area (A):

A  =  a23
  4

A  =  123
  4

A  =  1√3
  4

A  =  1.7320508075689
  4

A = 0.43301270189222

Calculate Bisector

ha-ma-ta  =  a√3
  2

ha-ma-ta  =  1.7320508075689
  2

ha-ma-ta = 0.86602540378444

Calc. Circumscribed Circle Radius

R  =  a√3
  3

R  =  1.7320508075689
  3

R = 0.57735026918963

Calculate Inscribed Circle Radius

r  =  a√3
  6

r  =  1.7320508075689
  6

r = 0.28867513459481


P = 3
s = 1.5
A = 1