l Equilateral Triangle side = 16
Enter side length

Answer
P = 48
s = 24
A = 16

↓Steps Explained:↓



Given an equilateral triangle with side (a) equal to 16

Calculate the other relevant items in this triangle

Calculate Perimeter:

P = 3a

P = 3 x 16

P = 48

Calculate Semiperimeter s:

s  =  P
  2

s  =  48
  2

s = 24

Calculate Area (A):

A  =  a2√3
  4

A  =  162√3
  4

A  =  256√3
  4

A  =  443.40500673763
  4

A = 110.85125168441

Calculate Bisector

ha-ma-ta  =  a√3
  2

ha-ma-ta  =  27.712812921102
  2

ha-ma-ta = 13.856406460551

Calc. Circumscribed Circle Radius

R  =  a√3
  3

R  =  27.712812921102
  3

R = 9.237604307034

Calculate Inscribed Circle Radius

r  =  a√3
  6

r  =  27.712812921102
  6

r = 4.618802153517

P = 48
s = 24
A = 16

Related Calculators:  Isosceles Triangle  |  Triangle Solver and Classify Triangles  |  Polygons
h