Given an equilateral triangle with side (a) equal to 8
Calculate the other relevant items in this triangle
Calculate Perimeter:
P = 3a
P = 3 x 8
P = 24
Calculate Semiperimeter s:
| s = | P |
| 2 |
| s = | 24 |
| 2 |
s = 12
Calculate Area (A):
| A = | a2√3 |
| 4 |
| A = | 82√3 |
| 4 |
| A = | 64√3 |
| 4 |
| A = | 110.85125168441 |
| 4 |
A = 27.712812921102
Calculate Bisector
| ha-ma-ta = | a√3 |
| 2 |
| ha-ma-ta = | 13.856406460551 |
| 2 |
ha-ma-ta = 6.9282032302755
Calc. Circumscribed Circle Radius
| R = | a√3 |
| 3 |
| R = | 13.856406460551 |
| 3 |
R = 4.618802153517
Calculate Inscribed Circle Radius
| r = | a√3 |
| 6 |
| r = | 13.856406460551 |
| 6 |
r = 2.3094010767585
P = 24
s = 12
A = 8
s = 12
A = 8
