Get Free Access for 10 Days!
Instructional Video

What is the Formula for the Area of a Circle?

Curated and Reviewed by Lesson Planet

Cut up a circle and make a parallelogram! What? No way! Yes way! Watch the instructor illustrate just how to cut up the circle and get that parallelogram to then get the formula for the area of a circle. It really works! Base, circumference, height, radius, pi, put these all together to find the formula of the area of a circle.

5 Views 4 Downloads
Concepts
area, circles, circumference, height, measurement, parallelograms, polygons, quadrilaterals, pi, radius, squares
Show More Show Less
Additional Tags
circle, area, circumference, radius, pi, square, base, height, parallelogram, math
Show More Show Less
Resource Details
Grade
6th - 10th
Subjects
Math
3 more...
Resource Type
Instructional Videos
Media Length
6:13
Audience
For Teacher Use
Instructional Strategy
Flipped Classroom
Usage Permissions
Fine Print