Given an equilateral triangle with side (a) equal to 4
Calculate the other relevant items in this triangle
Calculate Perimeter:
P = 3a
P = 3 x 4
P = 12
Calculate Semiperimeter s:
| s = | P |
| 2 |
| s = | 12 |
| 2 |
s = 6
Calculate Area (A):
| A = | a2√3 |
| 4 |
| A = | 42√3 |
| 4 |
| A = | 16√3 |
| 4 |
| A = | 27.712812921102 |
| 4 |
A = 6.9282032302755
Calculate Bisector
| ha-ma-ta = | a√3 |
| 2 |
| ha-ma-ta = | 6.9282032302755 |
| 2 |
ha-ma-ta = 3.4641016151378
Calc. Circumscribed Circle Radius
| R = | a√3 |
| 3 |
| R = | 6.9282032302755 |
| 3 |
R = 2.3094010767585
Calculate Inscribed Circle Radius
| r = | a√3 |
| 6 |
| r = | 6.9282032302755 |
| 6 |
r = 1.1547005383793
P = 12
s = 6
A = 4
s = 6
A = 4
