# Perfect square

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> Source: https://en.wikipedia.org/wiki/Perfect_square
> Source revision: 1209335911
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

A **perfect square** is an element of algebraic structure that is equal to the [square](/source/Square_(algebra)) of another element.

- [Square number](/source/Square_number), a perfect square integer.

## Entertainment

- *[Perfect Square](/source/Perfect_Square)*, a live recording by the band R.E.M.

- [Perfect Square (publisher)](/source/Perfect_Square_(publisher)), a children's imprint label by Viz Media.

## See also

- [Perfect square dissection](/source/Perfect_square_dissection), a dissection of a geometric square into smaller squares, all of different sizes

- [Perfect square trinomials](/source/Perfect_square_trinomials), a method of factoring polynomials

Topics referred to by the same term

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Adapted from the Wikipedia article [Perfect square](https://en.wikipedia.org/wiki/Perfect_square) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Perfect_square?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.