Find Perimeter Videos - Free Educational Videos for Students in K - 12


Lumos Video Store

This page provides a list of educational videos related to Find Perimeter. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Find Perimeter.


Finding perimeter when a side length is missing | Math | 3rd grade | Khan Academy


By Khan Academy

Lindsay finds the perimeter of a figure when a side length is not given.

      Finding perimeter


      By Khan Academy

      Find perimeter by adding side-lengths of various figures.

          Finding perimeter


          By Khan Academy

          Find perimeter of various shapes.������������

              Grade 3 Math Perimeter 3 MD 8


              By EngageNY

              Solve real world problems involving perimeters of polygons, including finding the perimeter given the side lengths and finding an unknown side length

                  Introduction to perimeter


                  By Khan Academy

                  Find perimeter by adding side-lengths of various figures.

                      Basics of Area Perimeter and Volume of Rectangular Shapes.


                      By tecmath

                      This is a basic lesson in working out the perimeter area or volume or rectangular shapes. A house plan is used to show how to find the perimeter of a rectangle. Examples are shown for formulas of perimeter and area.

                          Perimeter of a shape


                          By Khan Academy

                          Find perimeter of various shapes.������������

                              Perimeter 2


                              By Khan Academy

                              Find perimeter by adding side-lengths of various figures.

                                  Area and Perimeter - Khan Academy


                                  By Khan Academy

                                  Start by learning how to calculate the perimeter and area of squares, rectangles, and triangles. Note the explanation of why perimeter measurements are in meters and area measurements are in square meters.

                                      Calculating the area and the perimeter


                                      By MathPlanetVideos

                                      Calculate the perimeter and the area in feet

                                          Word Problem Involving the Perimeter of a Rectangle – Ex 1


                                          By PatrickJMT

                                          YouTube presents Word Problem Involving the Perimeter of a Rectangle, an educational video resource on math.

                                              Word Problem Involving Perimeter of a Triangle - ex 2


                                              By PatrickJMT

                                              YouTube presents Word Problem Involving Perimeter of a Triangle - ex 2, an educational video resource on math.

                                                  Part 2 of proof of Heron's formula | Perimeter, area, and volume | Geometry | Khan Academy


                                                  By Khan Academy

                                                  Video shows that the expression in part 1 is identical to Heron's Formula. This video demonstrates how to use Heron's Formula to determine the area of a triangle while only knowing the lengths of the sides

                                                      Area of an equilateral triangle | Perimeter, area, and volume | Geometry | Khan Academy


                                                      By Khan Academy

                                                      Finding the formula for the area of an equilateral triangle with side s. All Khan Academy content is available for free at www.khanacademy.org

                                                          Heron's formula | Perimeter, area, and volume | Geometry | Khan Academy


                                                          By Khan Academy

                                                          Using Heron's Formula to determine the area of a triangle while only knowing the lengths of the sides. All Khan Academy content is available for free at www.khanacademy.org

                                                              Part 1 of proof of Heron's formula | Perimeter, area, and volume | Geometry | Khan Academy


                                                              By Khan Academy

                                                              In this video, the insructor explores and demonsrates the proof of Heron's Formula. The instructor demonstrates with computer software.

                                                                  [4.MD.3-2.0] Area and Perimeter - Common Core Standard


                                                                  By Freckle education

                                                                  Apply the perimeter formula for rectangles in real world and mathematical problems

                                                                      [4.MD.3-1.0] Area and Perimeter - Common Core Standard


                                                                      By Freckle education

                                                                      Apply the area formula for rectangles in real world and mathematical problems

                                                                          Volume of a sphere | Perimeter, area, and volume | Geometry | Khan Academy


                                                                          By Khan Academy

                                                                          "Find the volume of a sphere with a diameter of 14cm." Sal Khan solves this problem during this video clip.

                                                                              Cylinder volume and surface area | Perimeter, area, and volume | Geometry | Khan Academy


                                                                              By Khan Academy

                                                                              The other frequently occurring shape is the cylinder. This video will introduce the cylinder and teach you the formulas for finding its surface area and volume.