Find the ratio of lengths 6 m, 20 cm and 400 mm.
If length = 5 cm and breadth = 2 cm of a rectangle, then the ratio of length to area is _____.
A rectangular field is 120 m by 80 m . Find the ratio of length to its breadth
If the length of a rectangle is 5 cm and its breadth is 2 cm, then the ratio of length to breadth is ________.