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How should you know about perfect squares?
If you have a number like 12 and you multiply it by the same number: 12 and the answer you get is a whole number, then the whole number is the perfect square.
Are squares and square roots the same thing?
Of course not. 3 squared is 9, the square root of 9 is 3.
How do you get perfect squares?
multiply the same number by itself, for example: 2*2=4, 4 is a perfect square. 8*8=64, 64 is a perfect square. the first few perfect squares are 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225,....
Is the square root of -16 a non-real number and why?
Yes. A number times itself results in a perfect square. Perfect squares are always positive, since 4 x 4 and -4 x -4 will give the same result, 16. Since no number exists that can multiply by itself and create a negative number, the square roots of negative numbers are called imaginary.
How is a square and a cube the same?
it can be considered the same as the cube is the 3 demensional form of an square. The faces of the cubes are squares. The 6 faces on a cude are the same sized squares.
