Area and Circumference - 2

This task is the second in a series of three tasks that assesses the students’ understanding of informal derivations of the formulas for the area and circumference of a circle. In this task, students show that the area of the circle of radius r, A(r), can be found in terms of the area of the unit circle, A(1) [i.e., A(r) = r2 · A(1)].
Resource ID#: 71092 Type: Formative Assessment
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General Information

Subject(s): Mathematics
Grade Level(s): 9, 10, 11, 12
Intended Audience: Educators educators
Keywords: MFAS, area, circumference, diameter, radius, circle, concentric circles, polygon, apothem, perimeter, inscribed, regular n-gon, regular polygon, formula, sides of a polygon, area of a triangle
Instructional Component Type(s): Formative Assessment
Resource Collection: MFAS Formative Assessments

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