The result of a number multiplied by itself
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A squared number is a number multiplied by itself. For example, two (2) squared is 2 X 2 = 4; three (3) squared is 3 X 3 = 9. A number squared is shown on a computer as x^2, so 2 squared is 2^2, and 3 squared is 3^2.
When the sum of a number plus 3 is squared, it is 11 more than the sum of the number plus 2 when squared.
Four squared is 16. When a number is squared, multiply the number by itself once.
10. Any number can be squared or cubed.
81
when 144 is squared it is the same as 12