The Circle 1

What part of the circle is the blue line?

• radius

• circumference

• diameter

• sector

Which part of the circle is shown?

• diameter

• chord

• circumference

• radius

What is the radius of this circle?

• 9 m

• 36 m

• 8 m

• 18 m

What is the radius of this circle?

• 12 cm

• 24 cm

• 48 cm

• 11 cm

What is the diameter of this circle?

• 11 cm

• 5.5 cm

• 22 cm

• 6 cm

How would calculate the circumference of this circle?

How do you find the area of this circle?

What is the area of this circle?

What is the circumference of this circle?

• 113.1 cm

• 56.5 cm

• 1017.9 cm

• 28.3 cm

What is the circumference of this circle?

• 37.7 cm

• 1809.6 cm

• 452.39 cm

• 75.4 cm