How many sq mm EQUAL to sq mt?

Answer 1

One meter is equal to 1000 millimeters.

The way to consider the relation ship of square meters and millimeters is not to think of them a special units of their own, but simply as squares of the original units. one square meter is equal to one meter squared. Similarly, one square millimeter is equal to one millimeter squared.

Since a square meter equals one meter squared, and one meter is equal to 1000 millimeters, we can say then, that a square meter is equal to (1000mm) squared. Or:

1m = 1000mm

1m2 = (1m)2

1m2 = (1000mm)2

1m2 = 1000000 mm2

So one square meter is equal to one million square millimeters.