8th Grade Area and Circumference of Circles Worksheets
Ages 13-14 · Free previews · Print-ready PDFs
Written by Adi Ackerman, Head Teacher
The circumference of a circle is the distance around it, C = 2πr, and its area is A = πr². There are 10 sheets for 8th grade here, each with an answer key and a worked example. Area and Circumference From the Radius uses 3.14 for π, Circle Answers in Terms of Pi keeps π in every answer, and Find the Radius From the Area or Circumference works backward. Wheels, Tracks and Pizzas and Circles Maze apply the formulas in harder settings.
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