Radius
A circle with diameter 18
9
A circle with radius 10
20
Formula For circumference
2piR
Solve for the diameter of a circle with a radius 25
50
cheese
crust
sauce
What is pizza
A circle with diameter 15
7.5
Circle with Radius 22
44
Circle with radius 10
62.83
Solve for the Circumference of a circle with radius 21
131.95
Hands
Numbers
Tick Tock
What is a clock
A circle with diameter 38.9
19.45
45.8
Circle with diameter 40
125.66
Solve for the Circumference of a circle with radius 68
427.26
Copper
Silver
Presidents
Currency
What are coins
A circle with circumference 25
3.98
Circle with circumference 100
31.84
628.32
Solve for the area of a circle with a diameter of 15
176.71
A circle with circumference 108
17.19
Circle with circumference 206
32.79
Circle with Radius 185.95
1168.36
Solve for the area of a circle with a diameter of 22
380.13