Circumference, Diameter and Radius

Name the part of the circle pointed by the arrow.

• Radius

• Diameter

• Circumference

• Arc

Tags

CCSS.HSG.C.A.2

CCSS.HSG.CO.A.1

Name the part of the circle pointed by the arrow.

• Radius

• Diameter

• Circumference

• Arc

Tags

CCSS.HSG.C.A.2

Name the part of the circle pointed by the arrow.

• Radius

• Diameter

• Chord

• Arc

Tags

CCSS.HSG.C.A.2

Name the part of the circle pointed by the arrow.

• Radius

• Diameter

• Chord

• Arc

Find the diameter of a circle if its radius is 7.5 meters. (Type the answer including the units)

Find the diameter of a circle if its radius is 8.42 inches. (Type the answer including the units)

Find the radius of a circle if its diameter is 12.8 feet. (Type the answer including the units)

Find the radius of a circle if its diameter is 15.9 centimeters. (Type the answer including the units)

Find the circumference of a circle if its diameter is 10 inches. Use 3.14 for an approximation of $\pi$  . (Include the units in your answer)

Find the circumference of a circle if its radius is 8 centimeters. Use 3.14 for an approximation of $\pi$  . (Include the units in your answer)