Math Vocabulary Test #18

What is a three side polygon called?

• quadrilateral

• triangle

• pentagon

• square

What is a five sided polygon called?

• quadrilateral

• triangle

• pentagon

• retangle

What is a seven sided polygon called?

• pentagon

• octagon

• hexagon

• septagon/heptagon

What is a nine sided polygon called?

• septaton/heptagon

• nonagon

• octagon

• decagon

What is an eleven sided polygon called?

• undecagon

• decagon

• dodecagon

• octagon

What is a four sided polygon called?

• quadrilateral

• hexagon

• octagon

• triangle

What is a six sided polygon called?

• quadrilateral

• pentagon

• hexagon

• septagon/heptagon

What is an eight side polygon called?

• hexagon

• pentagon

• nonagon

• octagon

What is a ten sided polygon called?

• decagon

• undecagon

• dodecagon

• nonagon

What is a twelve sided polygon called?

• nonagon

• undecagon

• dodecagon

• decagon