What are Square Meters?
A square meter is the area of a square one meter on each side, which is about 10.76 square feet. It is the usual metric unit for floor areas and building plots.
Square meters are important for accurately measuring and comparing different sizes of land or property.
What are Square Kilometers?
A square kilometer is the area of a square with sides 1 kilometer long, which is 1,000,000 square meters or 100 hectares. Australia covers about 7.7 million of them.