Vocab
The center of the circle
Center point
What is the radius of a circle that has a diameter of 12 inches?
6 inches
IWhat is the diameter of a circle that has a radius 10?
20
The diameter is 10 inches. What is the circumference ?
31.
The radius is 4 inches what is the area of the circle?
50.24 square inches
The Outside of the circle
Circumference
What is the radius of 17.34?
8.67
What is the diameter of 750?
375
The diameter of a circle is 5 centimeters what’s the circles circumferenc?
1.59
What does area mean?
Radius x radius x 3.14
What is the equation to Circumference
Perimeter
What is radius?
Starts at the center through the arc.
Where is diameter in the circle?
Arc through the center to the arc.
How to solve circumference?
diameter x 3.14
If the circumference is 8 then what is the area of the circle?
50.24
What is the radius of 1069
340.44
What does circumference mean?
Perimeter
If the diameter is 24 and the radius is 12 then what is the area?
45.85
How to solve radius?
Half of the diameter
If the diameter is 12 inches and the radius is 6 what is the circumference?
18.84
If the diameter is 75 and the radius is 37.5 what is the area
447.8