Circle Basics

All the points in a circle are an equal distance from the __________.

• radius

• circumference

• center

• diameter

Tags

CCSS.HSG.GPE.A.1

The distance from the center to the edge of the circle is called the __________.

• diameter

• circumference

• area

• radius

Tags

CCSS.HSG.C.A.2

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.A.1

The __________ goes straight across the circle, through the center.

• area

• circumference

• diameter

• radius

The __________ is the distance around the edge of the circle.

• area

• circumference

• diameter

• radius

Circumference is the special name for the __________ of a circle.

• perimeter

• area

• volume

_________ is the measurement of how much 2-dimensional space is inside a circle.

• area

• circumference

• diameter

• radius

The ratio of the circumference to the __________ is represented by the number pi.

• area

• circumference

• diameter

• radius

The diameter fits along the circumference how many times?

• More than four times

• More than three times

• Once

• Pi times

If you know the radius, how do you find the diameter?

• Add 2

• Subtract 2

• Multiply by 2

• Divide by 2

If you know the diameter, how do you calculate the radius?

• Add 2

• Subtract 2

• Multiply by 2

• Divide by 2