Sep 5, 2021 · How to find the area of a quadrilateral in which the length of all the sides are different. For example one pair of opposite sides are 630 foot and 357 foot, and another pair of opposite sides are …

Apr 7, 2012 · I have coordinates of 3d triangle and I need to calculate its area. I know how to do it in 2D, but don't know how to calculate area in 3d. I have developed data as follows. (119.91227722167969, …

Jul 28, 2014 · An area should be for something with bounds (limits). However, the formula you mentioned is used in what is known as Onion proof for area of the circle (please do a find on 'onion').

Feb 12, 2020 · See the formula for the area of an "asymmetric lens" on Wikipedia. No calculus required, but you'll need some basic trig to find the angles involved.

Mar 17, 2021 · I then calculate the area using this formula This strategy works when my plane is nearly horizontal, but as soon as I try use it on a vertical surface, I get incorrect results.

Apr 5, 2021 · It's not elegant, but I would probably find the four vertices, and compute the area using the "Shoelace Theorem" (or the scalar product) if you have learnt it before. If you want to stay away from …

Suppose you have 2 circles that intersect each other in such a way that each circle passes through the other's center. What is the area between the circle(or common area) i.e. area between the cent...

Jan 26, 2023 · I found a lot of resources of finding the area with $3D$ vectors, but none for $2D$. In this case, I'm not able to follow the steps of finding the cross product first, then magnitude and finally, the …

Apr 29, 2011 · The area of the crescent is the difference in the areas of the circles: pi (r + 4.5)^2 - pi * r^2. All that's left is finding r. Define C as the point (0,0), then point E is at (0, r - 0.5) (because CE is …

Jan 5, 2014 · I am trying to calculate the area of a specific region inside a circle. The region, in this case, is the green area inside the circle. The given material is the equation, radius and the center of...