if your a maths teacher or anything to do with maths.
Square millimeters.
No. And it is not a square number outside of maths, either.
A multiple in a nmber
Yes - you use symbols like + - / * for basic maths, as well as those for square root etc
Ask a maths teacher :)
it grew square roots
A set square !
the simple answer is: because there is. its just the way maths rolls.
Square in maths is for example when it's 22 you have to times it two times by itself. Get it?
the square root of a number is the number that is multiplied by itself to get that number, for example the square root of 9 is 3
Theodorus invented this spiral.