Understand Area Videos - Free Educational Videos for Students in K - 12


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


Measuring Area in Square Units


By Skubes ed

Recognize area as an attribute of plane figures and understand concepts of area measurement

      [3.MD.5-2.0] Understand Area - Common Core Standard


      By Freckle education

      A plane figure which can be covered without gaps or overlaps by n unit squares is said to have an area of n square units.

          Understanding area


          By Khan Academy

          Cover figures with square units to find their area.

              Understanding area


              By Khan Academy

              Cover figures with square units to find their area.

                  Understanding area


                  By Khan Academy

                  Cover figures with square units to find their area.

                      Multiplying: understanding by using area models | Arithmetic | Khan Academy


                      By Khan Academy

                      If you're like us, you're a visual learner. Seeing a multiplication problem visualized using an area model really helps. Check it out!

                          Surface Area Song


                          By MrWtheMathTeacher

                          Students will enjoy seeing this teacher sing about finding surface area. There are visuals to accompany his singing. This is a great resource to introduce or to reinforce this important skill.

                              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.

                                  Formula for Area of a Circle


                                  By Steven Ellis

                                  This video shows that pi is equal to the ratio of the area of a circle to the area of a square when the radius of the circle equals the length of the side of the square. This is a view of pi other than the ratio of the circumference to the diameter.

                                      Area of a Circle (equation derived)


                                      By Big Bang Physics

                                      The equation for the area of a circle is derived with integration.

                                          11.6 Areas of Circles, Sectors & Segments (Lesson)


                                          By AutenMath

                                          A lesson on finding the area of circles, sectors and segments

                                              Measuring Area in Square Units


                                              By Skubes ed

                                              . A square with side length 1 unit, called “a unit square,” is said to have “one square unit” of area, and can be used to measure area.

                                                  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.

                                                                  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.