Lesson: Finding the Circumference and Area of a Circle
Is a circle a polygon? Explain
Students should infer that a circle is not a polygon because it is round. It does not have vertices or sides. It is not two dimensional.
Exploration (Notes) 20 min.:
See notes pages
Explanation (Instructional/Classowrk) 25 min.:
Elaboration(Homework) 15 min.:
Students will have practice finding the Area and Circumference of circles.
Area and Cricumference Wkst.
Evaluation (Closing) 5 min.:
What is the area and circumference of a circle with a radius of 5 ft.?
|circumference of a circle Classwork||
|circumferrence hw Homework||
|Circumference and Area of Circles notes Notes||