Intro to circles

What part of a circle is this called?

• Radius

• Diameter

• Circumference

• Area

What part of a circle is this called?

• Radius

• Diameter

• Circumference

• Area

What is the distance around a circle called?

• Radius

• Diameter

• Circumference

• Area

What is the amount of space in a circle called?

• Radius

• Diameter

• Circumference

• Area

Select the equation of for the Circumference of a circle

What is the relationship between the diameter and the radius?

• Diameter is smaller than radius

• The radius is twice the size of the diameter

• The diameter is twice the size of the radius

• Radius and circumference are the same

When you divide Circumference by Diameter you get...

• Radius

• Area

• a delicious pie

  YUM!!!

Find the Circumference of the circle that has a Diameter of 12 cm

Find the Circumference of the circle that has a Diameter of 25 cm

Find the Circumference of the circle that has a radius of 5 cm