EDPUZZLE: Circles - introducing PI
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How long is the diameter of a circle?
2 x the radius
What is the value of pi?
3.14
To find circumference, you take 3.14 times the diameter of a circle. Find the circumference of a circle with a diameter of 3 feet. (Use a calculator!)
9.42 ft
What does "equidistant" mean? (Hint: what two words look like they make up "equidistant"?)
equal distances
What is the definition of a circle?
set of points at same distances from a center point
