Question

what is the difference between 3 square metre and 3 metre square ​

Answer 1

Answer:

A "square meter" is not the same thing as a "meter square" - although it is true that exactly 1 square meter is exactly 1 meter square.

For example, a square that is 3 meters long and 3 meters wide has 9 square meters of area.

3m * 3m = 9m². But a square that is 9 meters squared would have 3 meters on each side.