Circles, Radius and Diameter.

Name this part of a circle.

• radius

• radium

• diameter

• circumference

Name this part of the circle.

• circumference

• diameter

• radius

• area

Name this part of the circle.

• radius

• circumference

• diameter

• area

Tags

CCSS.7.G.B.4

Given the diameter of 5 cm, What is the radius of this circle?

• 2.5 cm

• 10 cm

• 12 cm

• 7 cm

Given a radius of 3 cm, What is the diameter of this circle?

• 1.5 cm

• 2.5 cm

• 9 cm

• 6 cm

Given a diameter of 8.4 cm, What is the radius of this circle?

• 16.8 cm

• 4.2 cm

• 16 cm

• 4 cm

Tags

CCSS.4.G.A.1

Given a radius of 1.1 cm, What is the diameter of this circle?

• 1 cm

• 2 cm

• 2.2 cm

• 1.2 cm

Tags

CCSS.4.MD.A.2

Given a diameter of 12.3 cm, What is the radius of this circle?

• 6.15 cm

• 24.66 cm

• 12.34 cm

• 18.22 cm

Tags

CCSS.4.MD.A.2

Given a radius of 20.4 cm, What is the diameter of this circle?

• 10.2 cm

• 6.7 cm

• 40.4 cm

• 20.2 cm

Tags

CCSS.7.G.B.4

Given a diameter of 9.62 cm, What is the radius of this circle?

• 19.24 cm

• 38.48 cm

• 4.81 cm

• 2.45 cm

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2