Area of a quadrilateral Calculator
Calculates the area and perimeter of a quadrilateral given four sides and two opposite angles. 


Area of a quadrilateral
[110] /344  DispNum  
[1] 2019/03/08 08:02 Male / 60 years old level or over / An engineer / Useful /
 Purpose of use
 Check a surveyor's work.
 Comment/Request
 It would be great if the drawing scaled to the sides and angles being inputted.
[2] 2019/03/04 14:16 Male / 50 years old level / A retired person / Very /
 Purpose of use
 To calculate land area
 Comment/Request
 Request: Place the data entry fields on (or along) the picture.
[3] 2019/01/29 06:53 Male / Under 20 years old / Elementary school/ Junior highschool student / Very /
 Purpose of use
 to help me do my math and thank you for making this website
[4] 2019/01/16 06:24 Female / Under 20 years old / Highschool/ University/ Grad student / Not at All /
 Purpose of use
 Math
 Comment/Request
 this just confused me more than it helped lol
[5] 2019/01/10 00:25 Female / 30 years old level / Selfemployed people / Very /
 Purpose of use
 planning
[6] 2019/01/06 10:11  / 60 years old level or over / A retired person / Very /
 Purpose of use
 Personal land PLAT area calc
[7] 2018/12/03 09:34 Male / Under 20 years old / Elementary school/ Junior highschool student / Very /
 Purpose of use
 Homework
[8] 2018/10/15 16:36 Male / 30 years old level / Selfemployed people / Very /
 Purpose of use
 To calculate material usage for an irregularly shaped area. Worked great, I'll use it again!
[9] 2018/10/14 13:33 Male / 60 years old level or over / An engineer / Very /
 Purpose of use
 Calculate roof area for materials purchase
 Comment/Request
 Excellent tool for aid to project
[10] 2018/10/07 02:13 Male / 30 years old level / Elementary school/ Junior highschool student / Very /
 Purpose of use
 Property purchase purpose
 Bug report
 Ab=20
Bc=47
Cd=32
Da=37
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