
Formulas and Circles
Quiz by Andrew Watts
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What is the formula for the circumference of a circle?
What is the formula for the circumference of a circle?
What does the prefix "Circum" mean?
What is the formula for diameter of a circle?
How many squares fit inside a circle?
What is the formula for the area of a circle?
What is the formula for the area of a rectangle?
What is the formula for the perimeter of a rectangle?
What is a squared number?
Which number is not a perfect square?
How many diameters are in a circle's perimeter?
In the image what is a chord?

In the image what is a radius?Â

This is the diameter of a circle.

The radius is?
What is the name of the middle of a circle?