In house building how many square metres are there in a square?

A building square is defined as an area


of 10 feet by 10 feet, or 100 square feet.


This is equivalent to 9.29 square metres.In house building how many square metres are there in a square?
about 30 to 33In house building how many square metres are there in a square?
100 sq.metres are there
it depends how big is a house. for example 10 m X 12 m is 120 m2.
One m2 per m2