Area of a triangle (Heron's formula) Calculator

Calculates the area of a triangle given three sides.

Area of a triangle (Heron's formula)
side a
side b
side c

area S
    1.  
    Area of a triangle (Heron's formula)
    [1-10] /130Disp-Num
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    [1]  2022/05/01 00:29   Under 20 years old / High-school/ University/ Grad student / Useful /
    Purpose of use
    quick answer check
    Comment/Request
    great
    [2]  2022/03/29 06:57   Under 20 years old / High-school/ University/ Grad student / Useful /
    Purpose of use
    To help with basic geometric calculations.
    Comment/Request
    Very useful, and accurate answers.
    [3]  2022/03/25 00:14   Under 20 years old / High-school/ University/ Grad student / Very /
    Purpose of use
    To confirm that my program that calculates the area of a triangle is giving the correct answer.
    [4]  2022/03/22 15:47   60 years old level or over / An engineer / Useful /
    Purpose of use
    Confirm Calculated spreadsheet formula
    [5]  2022/03/20 18:28   Under 20 years old / High-school/ University/ Grad student / Useful /
    Purpose of use
    because i needed to quickly check the correct answer
    [6]  2022/03/05 03:27   Under 20 years old / Elementary school/ Junior high-school student / Very /
    Purpose of use
    to see if answers were correct
    Comment/Request
    you did a great job
    [7]  2022/02/17 01:51   60 years old level or over / A retired person / Not at All /
    Purpose of use
    To calculate the area of a triangle
    Comment/Request
    Please add more features ty
    [8]  2022/02/11 06:57   Under 20 years old / High-school/ University/ Grad student / Not at All /
    Purpose of use
    I want to learn more about mathematic
    [9]  2022/02/11 00:17   50 years old level / A teacher / A researcher / Useful /
    Purpose of use
    checking work in finding the radius of a circle inscribed in a triangle
    Comment/Request
    Great program! Thanks!
    [10]  2021/12/17 18:46   - / - / - /
    Comment/Request
    how do you find the legs of a right triangle with only the area

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