Shapes and Solids

What do you call to a shape that has all equal sides and all equal angles?

• Regular Polygon

• Irregular Polygon

• Regular Polyhedron

• Irregular Polyhedron

What do you call to a polygon with 4 sides and 4 angles?

• Quadrilateral

• Pentagon

• Hexagon

• Heptagon

• Octagon

What do you call to this part of the polygon? (Refer to the image.)

• Vertex

• Line of Symmetry

• Side

• Angle

How many sides does an octagon have?

• 8

• 7

• 9

• 10

How many angles does a triangle have?

• 3

• 2

• 4

• 1

How many lines of symmetry does a heptagon have?

• 7

• 14

• 9

• 12

• 5

Which of the following polygons are irregular? (Choose more than one)

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What polygon is this?

• Quadrilateral

• Triangle

• Pentagon

• Hexagon

• Heptagon

Which of the following have 8 vertices?

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Which of the following polygons are regular? (Choose more than one)

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