When you multiply a number times itself you get the square.
2x2=4
3x3=9
4x4=16
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A square unit is a unit when squared equals a perfect square number. 5 is a square number, five times five is 25. Divid or square root 25 and you get 5. now technicaly every number is a square number but it is generally considered only whole numbers.
Population density, the definition is the average number of people in one unit, but unit is commonly one square mile.
The imaginary unit number is the square root of -1 and is denoted by i
It is the number that youve hat to square to get to that number.
find the smallest number by which 9408 must be multiplied to get a perfect square/ also find the square of the number