Properties of Shapes

Which 3D shape has no vertices, no edges, and only a curved face?

• cone

• cylinder

• sphere

• cube

Which 3D shape has 5 faces and vertices and 8 edges?

• square based pyramid

• triangular prism

• tetrahedron

• cuboid

The rectangle has _________ lines of symmetry.

• 4

• 2

• 1

• no

The regular polygons have lines of symmetry equal _______________

• to their number of sides.

• to their number of angles

• to 2.

• to 1.

Isosceles Triangle will have __________line of symmetry.

• 3

• 2

• 1

• 0

A square has __ lines of symmetry.

• 2

• no

• 4

• 1

An Equilateral triangle has ___ lines of symmetry.

• 1

• 3

• 2

• 0

Which 2D shape has infinite lines of symmetry?

• oval

• rectangle

• circle

• triangle

which shape has 8 lines of symmetry?

• regular octagon

• irregular octagon

• regular hexagon

• regular heptagon

How many lines of symmetry ?

• 1

• 8

• 0

• 2