Circle Area and Circumference

Radius/Diameter

100

If the radius is 5 what is the DIAMETER?

10

200

If the diameter is 20 what is the RADIUS?

10

Circumference - Radius

100

Find circumference: When radius = 5

31.42

200

Find Circumference when Radius - 10

62.83

Area - Radius

100

Find Area when Radius = 4

50.27

200

Find Area when Radius = 14

615.75

Circumference - Diameter

100

What is the circumerence of a circle with the diameter of 2?

6.28

200

What is the circumference of a circle with a diameter of 4?

12.57

Area - Diameter

100

What is the area of a circle with a diamater of 6?

28.27

200

What is the area of a circle with a diameter of 10?

78.54

Circumference

100

What is the circumference if the Diameter is 1"

3.14"

200

Find circumference if the diameter is 10

31.4

Area

100

What is the area if the radius is 1"

3.14"

200

Find the area if the diameter is 20

314