Circle Terms
If Jessica drew a perfect circle with a radius of 4.5cm, what would the diameter of that circle be?
What is 9
The radius of this circle is 2
What is 12.56 or 4 x pi
What is the sum of angle measures in a triangle?
180
The longest line through a circle
What is the Diameter
How do I get the radius of a circle if I know its diameter.
divide the diameter by 2
Draw a picture of a circle with the Diameter labeled.
Bonus points for the most perfect circle
What is 5
The radius of this circle is 3
What is 28.26 or 9 x (3.14) or 9 x pi
This number is irrational but is calculated as 3.14 to the nearest hundredth
What is Pi
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
The radius of this circle is 10
What is 314 or 100 x (3.14) or 100 x pi
The area of a rectangle is found by which operation
multiplication
The total amount of space inside of a circle
What is the area?
Aliens landed in Roswell and created a circle in the ground that was 56 meters across. What would the radius of that circle be?
28
Mr. Slade 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 diameter of a circle is 8.
50.24 or 16 x (3.14) or 16 x pi
A square has a total area of 64 in ^ 2, what is each side length?
8 in
The diameter of this circle is 0.84
What is 0.42
The Circumference of this circle is 194.68
What is 62 or 194.68 divided by 3.14 or 194.68 divided by pi
The area of a circle is 25 x pi square units, what is it's diameter?
10 units
A triangle has a base length of 6 units and a total area of 24 square units, what is it's height?
8 units