Radius and Diameter and Circumference

Steven purchases a bowl. The diameter of the bowl is 14 cm. What is the circumference of the bowl?

• 28 cm

• 43.96 cm

• 87.96 cm

• 7 cm

Find the circumference of a circle with a radius of 13.5 mm.

• 37.68mm

• 18.84mm

• 84.78 mm

• none of the above

Determine the radius of the penny

• 59.66 mm

• 9.5 mm

• 38 mm

• 119.32 mm

Which of the following is a radius of the circle?

• DA

• GE

• HI

• FG

• 15.7 in

• 10 in

• 5 in

• 98.64 in

Given that the circumference of a circle is 62, what would be the radius of that circle? The diameter? Round to the nearest hundreth.

• radius- 9.87/ diameter- 19.75

• radius- 19.75/ diameter- 9.87

• radius- 19.75/ diameter- 39.5

• radius- 4.94/ diameter- 9.87

A ball has a circumference of 9.42 cm. What is the diameter?

• 29.5788 cm

• 59.1576 cm

• 3 cm

• 1.5 cm

The distance from a point on the surface of a circle that passes through the center to the other side of the circle is (a)  

• diameter

• radius

• volume

• cone

• cylinder

• sphere

Serena drew a circle with a circumference of 157 centimeters.  What is the approximate diameter of the circle she drew?

• 57 cm

• 15.7 cm

• 50 cm

• 25 cm

If my circumference is 37.68cm, what is my diameter?

• 12cm

• 118.3152cm

• 6cm

• 37.68cm