Radius and Diameter + Polygons

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

Tags

CCSS.HSG.C.A.2

What is the diameter?

• 5 in
• 10 in
• 3.14 in
• 15.84 in

Tags

CCSS.7.G.B.4

What is the circle's radius?

• 3 m

• 6 m

• 12 m

Is this radius or diameter?

• Radius

• Diameter

Is this Radius or Diameter?

• Radius

• Diameter

What is a polygon?

• A closed figure made up of straight line segments
• An open figure made up of straight line segments
• A closed figure made up of curved edges
• An closed figure made up of crossed line segments

Tags

CCSS.2.G.A.1

 What is the name of this polygon?

• a pentagon
• a quadrilateral
• an octagon
• a triangle

Tags

CCSS.2.G.A.1

What is a vertex?

• The point where two waves meet
• The point where two lines meet
• The point where two sides meet
• The point where two segments meet

which shape is not a polygon

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Tags

CCSS.2.G.A.1