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
What is the Answer?
P = 48 s = 24 A = 16
How does the Equilateral Triangle Calculator work?
Free Equilateral Triangle Calculator - Given a side (a), this calculates the following items of the equilateral triangle:
* Perimeter (P)
* Semi-Perimeter (s)
* Area (A)
* altitudes (ha,hb,hc)
* medians (ma,mb,mc)
* angle bisectors (ta,tb,tc)
* Circumscribed Circle Radius (R)
* Inscribed Circle Radius (r) This calculator has 1 input.
What 3 formulas are used for the Equilateral Triangle Calculator?