Parts of Circle Review

Ned is painting the edge of a circular pattern on the his kitchen wall. Which of these is

he painting?

• circumference

• radius

• diameter

The circumference of a circle is equivalent to approximately one-third of its diameter.

• True

• False

The circumference of a circle is equivalent to approximately three times its diameter.

• True

• False

The circumference of a circle is equivalent to approximately two times its diameter.

• False

• True

The circumference of a circle is equivalent to approximately one-half of its diameter.

• False

• True

The radius of a circle is one fourth the length of the diameter.

• True

• False

The diameter of a circle is two times the length of the radius.

• True

• False

These two triangles could be combined to form what polygon?

• Pyramid

• Square

• Cylinder

• Pentagon

Which transformation is represented?

• Translation

• Reflection

• Rotation

Which transformation is represented?

• Translation

• Reflection

• Rotation