We are looking at rectangles where one side is of length 5.0 cm. Amongst those are some that can be cut into a square and a rectangle one of which has an area of 4,0 cm². How many such rectangles are there?
A: 1
B: 2
C: 3
D: 4
E: 5
Spoiler: According to the answer key it is D but I could only find 3 variations.