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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.
Mannel's Maths Music--Find The Area
By 7Mannel
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
By 7Mannel
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.
Circles - Area, Circumference, Radius & Diameter Explained!
By The Organic Chemistry Tutor
This basic geometry video tutorial explains how to calculate the area and circumference of a circle given it's radius and diameter. This video contains a few examples with word problems. This video also explains how to calculate the circumference given the area, and how to calculate
[7.G.4-1.0] Circle Properties - Common Core Standard
By Front Row
Discover more Common Core Math at https://www.frontrowed.com Know the formula for the area of a circle and use it to solve problems Front Row is a free, adaptive, Common Core aligned math program for teachers and students in kindergarten through eighth grade. Front Row allows students to practice math at their own pace - learning advanced concepts when they're ready and receiving remediation when they struggle. Front Row provides teachers with access to a detailed data dashboard and weekly email reports that show which standards are causing students difficulty, what small groups can be formed for interventions, and how their students are progressing in math. Discover more Common Core Math at https://www.frontrowed.com
