Perfect square

Perfect square may refer to:

Mathematics

Square number, a number that is a product of some integer with itself, e.g. 9 is a square number, its square root is 3
Perfect square dissection, a dissection of a geometric square into smaller squares, all of different sizes
Perfect square trinomials, a mathematical identity

a perfect square is a number that has two factors that are the same: when multiplied together, they equal the number. 36: 6 X 6

Music

Perfect Square, a live recording by the band R.E.M.

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