New posts in Area

Why does the sign of this determinant change when changing the sense of vertices?

$2$-inch squares are cut from the corners of a $10$-inch square. What is the area of the largest square that fits the remaining space?

A goat is tied to the corner of a shed

Prove that the area of the trangles are equal.

Bisection of a a triangular area

How to find the area of a region bounded by a simple closed curve?

Area of parallelogram = Area of square. Shear transform

Grazing area for a goat around a circle.

Calculating how much light gets through steel mesh (commonly used to make cages)

How can i Prove that the gray area is the same as white area?