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

300

If the radius is 30 the DIAMETER is?

60

400

If the radius is 20 what is the DIAMETER?

40

500

If the Radius is 50 what is the DIAMETER?

100

Circumference - Radius

100

Find circumference: When radius = 5  (nearest tenth)

31.4

200

Find Circumference when Radius - 10  (nearest tenth)

62.8

300

Find Circumference when Radius = 25  (nearest tenth)

157.1

400

Find Circumference when Radius = 50  (nearest tenth)

315.2

500

Find Circumference when Radius = 75 (nearest tenth)

471.2 

Circumference - Diameter

100

What is the circumerence of a circle with the diameter of 2?  (nearest hundredths)

6.28

200

What is the circumference of a circle with a diameter of 4? (nearest hundredths)

12.57

300

What is the circumference of a circle with a diameter of 14? (nearest hundredths)

43.98

400

What is the circumference of a circle with a diameter of 22? (nearest hundredths)

69.12

500

What is the circumference of a circle with a diameter of 100? (nearest hundredths)

314.16

Circumference

100

What is the circumference if the Diameter is 1" (nearest hundredths)

3.14

200

Find circumference if the diameter is 10 (nearest tenths)

31.4

300

find circumference if radius is 6 (nearest hundredths)

37.7

400

find the diameter if the circumference is 18.84 (nearest whole number)

6

500

if the circumference is 21.98, what is the radius? (nearest tenths)

3.5