Circle Terms
If Jessicca drew a perfect circle with a radius of 4.5cm, what would the diameter of that circle be?
What is 9
The tool used to create perfect circles
What is a Compass
The longest chord or line through a circle
What is the Diameter
Draw a picture of a circle with the radius labeled.
Bonus points for the most perfect circle
See the white board
Draw a picture of a circle with the Diameter labeled.
Bonus points for the most perfect circle
What is 5
If you take the distance around the outside of every circle and divide by the diameter, what number will you always get?
What do we call the distance around the outside of a circle?
What is a circumference?
If Dominic cut down a tree with a diameter of 7 meters, what would the radius of the tree be?
What is 3.5
The radius of the circle at half-court in Leslie's gym has a radius of 147cm. What is the diameter of that circle?
What is 294
From what language do we get the term 'pi'?
Greek
Aliens landed in Roswell and created a circle in the ground that was 56 meters across. What would the radius of that circle be?
bonus points if you draw it.
28
Mr. Donkersloot has a clock with a minute had that goes from the middle of the clock to the edge. The minute hand is 16cm long. What is the diameter of the clock?
What is 32
The Olympics uses ____ circles as its logo.
Bonus Points for what the circles stand for.
5
The Circumference of this circle is 194.68
What is 62
Manhole covers are usually shaped like a circle because....
They cant fall in