Area of an equilateral triangle Calculator

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

Area of an equilateral triangle
side a

area S
    1.  
perimeter L
    1.  
height h
    1.  
    Area of an equilateral triangle
    [1-10] /11Disp-Num
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    [1]  2019/03/30 01:41   Male / Under 20 years old / High-school/ 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 high-school 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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