1The product of a rational number multiplied by itself.
- If we restrict ourselves to the 2x2 arrays whose diagonals lie on the main diagonal of the table, then the sum of four numbers in the array is always a perfect square.
- When we add the first three odd numbers, one, three and five, we get nine, another perfect square, the square of three.
- If this is the same as the original whole number then the original was a perfect square.
Definition of perfect square in:
What do you find interesting about this word or phrase?
Comments that don't adhere to our Community Guidelines may be moderated or removed.