Area and Circumference of Circle

This section has the following videos:

  • Lesson Video
  • Example Set A Practice Problems (Video Solutions)
  • Example Set B Practice Problems (Video Solutions)
  • DOWNLOAD the Practice Problem Worksheet Here (the videos below explain the solutions to the problems)

Area and Circumference are must knows for your study of circles. Keep in mind that the value of pi can be estimated around 3.14 or 22/7 as a fraction. Many students make errors using these formulas because they are weak with the order of operations so if you are having problems double check your understanding of positive and negative numbers and powers.




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