None of the states are actually complete and perfect rectangles because of the Earth's curvature.
Quadralateral Rectangle
Only a rectangle.
Only when the rectangle is a square.
Nepal is the only country with a flag that is not a rectangle
only when the rectangle is a square
The diagonals of a rectangle bisect the angles only if the rectangle is a square.
A rectangle is irregular. The only regular rectangle is a square, so any rectangle that is NOT a square is irregular.
Two tiles can only make one rectangle.
A rectangle is only a rhombus if it's a square
A rectangle is equilateral only when it is a square. So, no.
Only if the rectangle is a square.
Four.And a rectangle can only be 2d.