# perimeter of a square   53 videos

• #### Perimeter

##### GeometryGeometry Building Blocks

How to define perimeter and calculate it for squares, rectangles, and circles.

perimeter of a square rectangle and circle
• #### Completing the Square

How to solve a quadratic equation by completing the square.

completing the square perfect square trinomial
• #### Punnett Squares

##### BiologyMendelian Genetics

How to generate and use the Punnet squares.

punnett squares genetics gametes
• #### Solving a Quadratic by Completing the Square

##### Algebra 2Quadratic Equations and Inequalities

How to complete the square.

square root property completing the square plus or minus
• #### Estimating Square Roots

How to find square roots of integers.

estimating square root approximation principal square root perfect square
• #### Difference of Perfect Squares

##### AlgebraFactoring

How to recognize and factor a binomial that is the difference of perfect squares.

perfect square coefficients binomial
• #### Regions Between Circles and Squares

##### GeometryArea

How to calculate the area between a square and an inscribed circle.

• #### Area and Perimeter of Rectangles

##### Pre-AlgebraIntroductory Geometry

Overview of area and perimeter formulas for parallelograms and rectangles

• #### Solving Equations with Squares and Cubes

##### GeometryVolume

How to solve equations using square roots or cube roots.

square root cube root
• #### Square Roots

Understanding squaring and square roots, including decimal approximations

• #### Square Root Operations

##### GeometryPythagorean Theorem

How to simplify square roots using two different methods.

Pythagorean theorem simplifying square roots adding square roots multiplying square roots rationalizing roots
• #### Square Root Operations

##### TrigonometryPythagorean Theorem

How to simplify square roots using two different methods.

Pythagorean theorem simplifying square roots adding square roots multiplying square roots rationalizing roots
• #### Solving Quadratic Equations Using Square Roots

How to solve quadratic equations using square roots.

square root
• #### Solving Quadratic Equations Using Square Roots

##### Algebra 2Quadratic Equations and Inequalities

How to solve quadratic equations using square roots.

square root
• #### Invertible Square Matrices and Determinants

##### PrecalculusSystems of Linear Equations and Matrices

How to determine whether a square matrix is invertible using its determinant.

square matrices invertible determinant zero determinant inverse of a 2x2 matrix
• #### Rectangle and Square Properties

##### GeometryPolygons

How to define a rectangle and a square.

equiangular polygon congruent diagonals bisect regular quadrilateral angle bisectors
• #### Deccimal Approximations of Square Roots

Finding decimal approximations of square roots without a calculator

• #### Factoring: Special Cases Part I

##### AlgebraFactoring

How to factor perfect square trinomials.

FOIL difference of perfect squares perfect square trinomial
• #### Finding the Vertex of a Parabola by Completing the Square

##### Algebra 2Quadratic Equations and Inequalities

How to find the vertex of a parabola.

vertex form completing the square parabola
• #### Finding the Vertex of a Parabola by Completing the Square

##### PrecalculusEquations of Lines, Parabolas and Circles

How to find the vertex of a parabola.

vertex form completing the square parabola