Area of an ellipse Calculator
Calculates the area, circumference, ellipticity and linear eccentricity of an ellipse given the semimajor and semininor axes. 


\(\normalsize Ellipse\\ (1)\ area:\hspace{85px} S=ab\pi,\hspace{20px} b\le a\\ (2)\ circumference:\\ \hspace{20px} L=4aE(k),\hspace{20px} k=\sqrt{1({\large\frac{b}{a}})^2}\\ \hspace{20px} E(k):\ 2nd\ complete\ elliptic\ integral\\(3)\ ellipticity:\hspace{40px} c={\large\frac{b}{a}}\\ (4)\ linear\ eccentricity :\ f=\sqrt{a^2b^2}\\\) 

Area of an ellipse
[110] /38  DispNum  
[1] 2019/09/20 05:49 Male / 50 years old level / Others / Useful /
 Purpose of use
 Calculate the area of an Australian Rules Football field
[2] 2019/09/06 01:55 Male / 20 years old level / An engineer / Useful /
 Purpose of use
 Calculated area of Elliptical Pipe
[3] 2019/09/06 01:54 Male / 20 years old level / An engineer / Useful /
 Purpose of use
 Area of Elliptical Pipe
[4] 2019/08/19 16:52 Male / 50 years old level / Highschool/ University/ Grad student / Useful /
 Purpose of use
 Calculate the painted area of an oval canvas.
[5] 2019/07/11 22:33 Male / 50 years old level / Others / Very /
 Purpose of use
 To calculate amount of sealant needed for sailing yacht keels
 Comment/Request
 Thank you.
[6] 2019/05/15 06:25 Female / 20 years old level / Selfemployed people / Very /
 Purpose of use
 To calculate the area of water in a toilet to tell my male employees/customers "with 75 square inches of water how can you piss on the floor?"
[7] 2019/04/26 10:36 Male / 60 years old level or over / A retired person / Very /
 Purpose of use
 Calc volume of livestock waterer
[8] 2019/03/10 13:08 Male / 40 years old level / Highschool/ University/ Grad student / Very /
 Purpose of use
 Vehicle exhaust pipe.
[9] 2018/12/29 02:02 Male / 60 years old level or over / Others / Very /
 Purpose of use
 need to know cross sectional area of an oval shaped blood vessel
[10] 2018/12/28 11:26 Female / 30 years old level / An office worker / A public employee / Very /
 Purpose of use
 Calculate and compare cake tin sizes
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