Polygons Quiz

What does the prefix 'poly-' in 'polygon' mean?

• Few

• Many

• None

• Single

Tags

CCSS.L.3.4B

CCSS.L.3.4C

CCSS.RF.3.3A

CCSS.RF.4.3A

CCSS.RF.5.3A

Which type of polygon has all angles equal and all sides equal?

• Regular

• Irregular

• Concave

• Convex

Tags

CCSS.2.G.A.1

What is the interior angle of a pentagon?

• 140°

• 120°

• 108°

• 90°

What is a 7-sided polygon called?

• Octagon

• Heptagon

• Nonagon

• Decagon

Tags

CCSS.2.G.A.1

Which type of polygon has no angles pointing inwards?

• Regular

• Convex

• Irregular

• Concave

Tags

CCSS.2.G.A.1

What is the exterior angle of a hexagon?

• 120°

• 30°

• 60°

• 90°

What is a 12-sided polygon called?

• Pentadecagon

• Tetrakaidecagon

• Triskaidecagon

• Dodecagon

Tags

CCSS.2.G.A.1

What is a 50-sided polygon called?

• Pentacontagon

• Hexacontagon

• Octacontagon

• Heptacontagon

Tags

CCSS.2.G.A.1

What is a 1000-sided polygon called?

• Chiliagon

• Myriagon

• Megagon

• Googolgon

Tags

CCSS.2.G.A.1

What is the sum of interior angles of an n-sided polygon?

• (n+2) × 90° / n

• (n−2) × 180° / n

• (n+2) × 180° / n

• (n−2) × 90° / n