In this musical video, Mr. Mannel teaches students how to find the area through song. He defines area and formula for squares rectangles, triangles, parallelogram, trapezium, and circle. This is a great resource to help introduce and/or to re-teach area in the classroom.
Mannel's Maths Music--Find The Area is a free educational video by 7Mannel.It helps students in grades HS practice the following standards HSG.GMD.A.1.
1. HSG.GMD.A.1 : Give an informal argument for the formulas for the circumference of a circle area of a circle volume of a cylinder pyramid and cone. Use dissection arguments, Cavalieris principle, and informal limit arguments..