{"i18n_EMAIL_SOON":"Your product will be e-mailed soon.","i18n_ORDER_CONFIRMED":"Order Confirmed.","serviceWorker":"https://chapter-13-09.hugoinaction.com/serviceWorker.js"} Acme Corporation # Square

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A square is a regular quadrilateral, which means that it has four equal sides and four equal angles

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## Specifications

• In geometry, a square is a regular quadrilateral, which means that it has four equal sides and four equal angles (90-degree angles, or 100-gradian angles or right angles).
• It can also be defined as a rectangle in which two adjacent sides have equal length.
• A rhombus with a right vertex angle
• A rhombus with all angles equal
• A parallelogram with one right vertex angle and two adjacent equal sides
• A quadrilateral with four equal sides and four right angles
• A quadrilateral where the diagonals are equal, and are the perpendicular bisectors of each other (i.e., a rhombus with equal diagonals)

## Facts

Perimeter

Area

Equation (where x & y are sides) 