Area of an equilateral triangle Calculator
Calculates the area, perimeter and height of an equilateral triangle given the side. 


\(\normalsize Equilateral\ triangle \\ (1)\ area:\hspace{50px} S={\large\frac{a^2 \sqrt{3}}{4}}\\ (2)\ perimeter:\ L=3a\\ (3)\ height:\hspace{40px} h={\large\frac{a\sqrt{3}}{2}}\\\) 

Area of an equilateral triangle
[110] /11  DispNum  
[1] 2019/03/30 01:41 Male / Under 20 years old / Highschool/ University/ Grad student / Very /
 Purpose of use
 To complete homework
[2] 2018/03/28 02:25 Male / 20 years old level / A teacher / A researcher / A little /
 Purpose of use
 teacher
 Comment/Request
 good
[3] 2017/08/09 05:40 Male / 50 years old level / An engineer / Very /
 Purpose of use
 Volumetric Calculation.
[4] 2017/02/08 08:37 Female / 60 years old level or over / A retired people / Very /
 Purpose of use
 Plan a garden
[5] 2016/06/23 21:13 Male / 60 years old level or over / A retired people / Very /
 Purpose of use
 to calculate the shade I will get from triangular sunshades.
 Comment/Request
 I've bookmarked this page for future use.
[6] 2016/05/22 20:43  / Under 20 years old / Elementary school/ Junior highschool student / Very /
 Purpose of use
 I have like really hard problems to do on my homework.
 Comment/Request
 It helped me a bunch. Now at least i have some hope to get an A!
[7] 2016/03/11 23:37 Male / 60 years old level or over / An office worker / A public employee / Useful /
 Purpose of use
 Calculate height of antenna mast
[8] 2013/11/27 23:36 Male / 40 years old level / An office worker / A public employee / Very /
 Purpose of use
 calculate acreage
[9] 2009/12/03 09:33 Male / 40 level / A university student / Very /
 Purpose of use
 To help my self with my College math work
 Comment/Request
 Hope I can use more often!
[10] 2009/10/23 03:07 Female / 30 level / A specialized student / A little /
 Purpose of use
 for formulas
 Comment/Request
 quite useful
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