# Area of an arch given angle Calculator

## Calculates the area, circular arc and chord of an arch given the radius and angle.

 radius r angle θ degree radian 6digit10digit14digit18digit22digit26digit30digit34digit38digit42digit46digit50digit area S circular arc L chord c
 $\normal Arch\\(1)\ area:\hspace{65} S={\large\frac{1}{2}}r^{2}(\theta-\sin\theta)\\(2)\ circular\ arc :\ L=r\theta\\(3)\ chord :\hspace{60} c=2r\sin{\large\frac{\theta}{2}}\\$
Area of an arch given angle
 [1-10] /15 Disp-Num5103050100200
[1]  2018/03/22 01:09   Male / 50 years old level / Others / - /
Purpose of use
calculating the area of a 51" X 31" CMP Pipe
[2]  2014/11/12 16:48   Male / 20 years old level / An engineer / Very /
Purpose of use
to studying
Bug report
solve the question
[3]  2014/10/20 06:39   Male / 50 years old level / Others / Very /
Purpose of use
area of arc for property survey
[4]  2014/07/20 23:57   Male / 50 years old level / Others / - /
Purpose of use
to figure the volume of passing through a passage way
[5]  2014/04/30 23:35   Male / 60 years old level or over / Others / Very /
Purpose of use
volume of water in a partially filled pipe
[6]  2014/02/21 00:39   Male / 40 years old level / Self-employed people / Very /
Purpose of use
professional work
Comment/Request
area under arc if only cord length given and height of arc given
[7]  2013/11/06 07:54   Male / 50 years old level / An office worker / A public employee / Very /
Purpose of use
Useful to calculate the area of a baseball outfield!
[8]  2012/12/28 14:46   Male / 30 years old level / A teacher / A researcher / Very /
Purpose of use
i want a calculate area of an arch
[9]  2012/05/17 22:50   Male / 30 years old level / An office worker / A public employee / Very /
Purpose of use
Calculation "c", for a Oil Well, if the drilling is not vertical.
So, 2 degrees in drilling, at 3000 meters means, 105 meter deviation to target.
[10]  2011/12/30 03:13   Female / 40 years old level / An office worker / A public employee / Very /
Purpose of use
Calculate the area of an arch to estimate painting area.
Comment/Request

Sending completion

To improve this 'Area of an arch given angle Calculator', please fill in questionnaire.
Male or Female ?
Male Female
Age
Under 20 years old 20 years old level 30 years old level
40 years old level 50 years old level 60 years old level or over
Occupation
Elementary school/ Junior high-school student
High-school/ University/ Grad student A homemaker An office worker / A public employee
Self-employed people An engineer A teacher / A researcher
A retired person Others
Useful?
Very Useful A little Not at All
Purpose of use?