10,000,000 twin sisters
10 million identical and 115 nonidentical.
There will be two pairs. It is possible for all four angles to be identical.
10,000,ooo
10,000,ooo
7
5000
Approximately 5030028771. This is taken by each person having an average of 0.7 pairs of jeans, and there being 7,185,755,500 people in the world.
A rectangular prism has 6 faces, they are grouped into three pairs of parallel, identical faces. A common rectangular prism is a regular box.
All of the people of the world.
There are three pairs of rectangles which might all be of different sizes. There could be only two shapes: four identical rectangles and two squares.
As of 2001, there are about 800 breeding pairs.
There are around 12 million pairs of macaroni penguins in the world.