
How to find the area of a quadrilateral with all sides different?
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 …
How to calculate the area of a 3D triangle?
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. …
Area of overlap of two circles - Mathematics Stack Exchange
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.
Calculus proof for the area of a circle - Mathematics Stack Exchange
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 …
How to find the area of any irregular shape?
Mar 1, 2014 · There is a similar method which was used historically (I think by some famous physicists): Print the shape, cut it out, weight it and calculate the area from the density of the …
How do you find the area of a triangle given two $2D$ vectors?
Jan 26, 2023 · Question: The absolute value of the determinant of a matrix computes the volume of the shape defined by its row vectors. In $2D$, this is the area of the parallelogram. What is …
How is the area of a country calculated? - Mathematics Stack …
May 25, 2016 · When do you think the area of a country or state was first calculated? Was it before satellites provided us accurate picture of the earth? Note: I am not asking about surface …
Area of intersection between two circles [duplicate]
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 …
Is it possible to find the area of a shape from its perimeter?
Jan 29, 2015 · Is it possible to find the area of a free form shape knowing the perimeter? An example would be a clover leaf shape. If the perimeter is 96 how would I know what the area …
Find area enclosed by three functions - Mathematics Stack Exchange
Oct 3, 2017 · Split it up into sections: dividing them where the blue intersects the red. From $0$ to that intersection point, you only need to consider the area between blue and green. Then, from …