Area of padded square through elementary methods
102788
How calculate the shaded area in this picture?
134823
How to find the area of any irregular shape?
135907
Area within a given number of standard deviations from given mean
150491
Surface area of ellipsoid
147861
Packing squares into a circle
141231
Area of a image region
136582
Decomposing total sum of squares
33027
Maximum area of a square in a triangle
22776
Squares in Matrix
76133
More accurate way to calculate area of rasters
66474
Cutting a rectangle into squares
139877
Square of a uniform random variable
30625
Does the square or the circle have the greater perimeter? A surprisingly hard problem for high schoolers
141010
Computing $n$-th external power of standard simplectic form
9118
Polynomial division: an obvious trick? [reducing mod $\textit{simpler}$ multiples]
95067
Area of the Limiting Polygon
107781
Detecting perfect squares faster than by extracting square root