What Is Pi? - Number & Usage

Instructions:

Choose an answer and hit 'next'. You will receive your score and answers at the end.

question 1 of 3

If the diameter of a circle is 7 meters, what is the circumference? (Use 3.14 as an approximation for Pi)

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1. Which one of these is a commonly used approximation for Pi?

2. Select the false statement about Pi.

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About This Quiz & Worksheet

This quiz/worksheet duo will examine your knowledge of pi's approximations and qualities, as well as your ability to solve for a circle's area and circumference.

Quiz & Worksheet Goals

With this practice, you will be more specifically assessed on:

  • Finding a circle's circumference when given the diameter
  • The common approximation for pi
  • Properties and uses of pi
  • The formula for a circle's area

Skills Practiced

  • Information recall - access the knowledge you've gained regarding the approximations and use of pi
  • Knowledge application - use your knowledge to answer questions about measurements of circles
  • Reading comprehension - ensure that you draw the most important information from the related lesson on using pi

Additional Learning

If you want to learn more about pi, take a look at our associated lesson by the titled of, What Is Pi? - Number & Usage. This pi tutorial will delve further into topics such as:

  • Pi's approximations
  • Pi's uses
  • Examples of pi
  • Pi's irrationality
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