Circles Review

Radius + Radius =

• Radius

• Diameter

• Ellipse

Tags

CCSS.HSG.C.A.2

This shape is called an ____________. It looks like a squashed circle.

• ellipse
• polygon

• radius

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Which picture shows concentric circles?

• 
• 
• 

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

A circle is a series of points all the same distance from the _____.

• center point

• edge

• outside

The diameter is the distance ______ the circle.

• around

• across

• over

The _______ is the distance halfway across the circle.

• radius
• circumference
• ellipse

What do we call the part of this circle between the 2 red points?

• arc

• circumference

• radius

Concentric circles are circles inside of circles that share the same __________.

• center
• angle
• radius

The distance around a circle is called the ______.

• circumference
• radius
• obtuse

If the diameter of this circle is 6 ft, what is the radius?

• 3 ft.

• 6 ft.

• 12 ft.

Tags

CCSS.7.G.B.4