19 Videos for "perimeter"

Perimeter  Concept
Math › Geometry › Geometry Building Blocks
How to define perimeter and calculate it for squares, rectangles, and circles. 
Perimeter  Problem 1
Math › Geometry › Geometry Building Blocks
How to calculate the side length of a rectangle given the perimeter and a different side. 
Adding and Subtracting Polynomials  Problem 2
Math › Algebra › Polynomials
How to write a polynomial expression for the perimeter of a shape. 
Constructing a Perpendicular at a Point on a Line  Problem 1
Math › Geometry › Constructions
How to construct a square if the perimeter of the square is given as a line segment. 
Area of Regular Polygons  Problem 3
Math › Geometry › Area
How to calculate the perimeter of a regular polygon given the area and apothem length. 
Applied Linear Equations: Geometry Problem  Problem 1
Math › Precalculus › Linear Equations and Inequalities
How to solve a word problem involving the perimeter of a of a rectangle. 
Applied Linear Equations: Geometry Problem  Problem 1
Math › Algebra 2 › Linear Equations
How to solve a word problem involving the perimeter of a of a rectangle. 
Circumference  Problem 3
Math › Geometry › Circles
How to find the perimeter of a figure that appears to be a track. 
Area of Parallelograms  Problem 4
Math › Geometry › Area
How to find the area of a rectangle, given the perimeter and one side. 
Area of Regular Polygons  Concept
Math › Geometry › Area
How to derive the formula to calculate the area of a regular polygon. 
Adding and Subtracting Polynomials  Problem 5
Math › Algebra › Polynomials
Geometry applications of adding and subtracting polynomials  finding the perimeter 
Trapezoid Properties  Problem 3
Math › Geometry › Polygons
How to find the length of a side in an isosceles trapezoid given a perimeter. 
Area of Regular Polygons  Problem 1
Math › Geometry › Area
How to calculate the area of a regular polygon, given the length of the apothem and side length. 
Area of Regular Polygons  Problem 4
Math › Geometry › Area
How to find the area of a regular hexagon given only the length of the apothem. 
Area of Regular Polygons  Problem 2
Math › Geometry › Area
How to find the length of an apothem in a regular polygon given the area and side length. 
Simplifying Expressions and Combining Like Terms  Problem 3
Math › Algebra › PreAlgebra
How to write a simplified expression for the perimeter of a triangle. 
Parallelogram Properties  Problem 2
Math › Geometry › Polygons
How to find the perimeter of a parallelogram when the sides are given in terms of a variable. 
454590 Triangles  Problem 3
Math › Geometry › Pythagorean Theorem
How to find the perimeter of a square given the length of its diagonal using 454590 triangles. 
454590 Triangles  Problem 3
Math › Trigonometry › Pythagorean Theorem
How to find the perimeter of a square given the length of its diagonal using 454590 triangles.