6. A wheel has a radius of 35 inches. How far does it roll in 1 complete turn?

A. 202.8 inches
B. 201.8 inches
C. 200.8 inches
D. 219.8 inches

7. Calculate the circumference of a circle whose diameter is 23 inches?

A. 72.22 inches
B. 72.33 inches
C. 72.44 inches
D. 72.55 inches

8. Find the circumference of the circle whose radius is 2.5 dm.

A.13.7 dm
B. 14.7 dm
C. 15.7 dm
D. 16.7 dm

9. The distance around a circle is called

A. Circumference
B. Radius
C. Diameter
D. Chord

10. Rico's lantern has a diameter of 40 cm. How many centimeters of trimming materials ar needed around the lantern?

A. 122.6 cm
B. 123.6 cm
C. 124.6 cm
D. 125.6 cm​