l Equilateral Triangle side = 14
Enter side length

Given an equilateral triangle with side (a) equal to 14

Calculate the other relevant items in this triangle

Calculate Perimeter:

P = 3a

P = 3 x 14

P = 42

Calculate Semiperimeter s:

s  =  P
  2

s  =  42
  2

s = 21

Calculate Area (A):

A  =  a23
  4

A  =  1423
  4

A  =  196√3
  4

A  =  339.4819582835
  4

A = 84.870489570875

Calculate Bisector

ha-ma-ta  =  a√3
  2

ha-ma-ta  =  24.248711305964
  2

ha-ma-ta = 12.124355652982

Calc. Circumscribed Circle Radius

R  =  a√3
  3

R  =  24.248711305964
  3

R = 8.0829037686548

Calculate Inscribed Circle Radius

r  =  a√3
  6

r  =  24.248711305964
  6

r = 4.0414518843274


P = 42
s = 21
A = 14