3D Objects

I am a square-based pyramid. Which of the following are true for me?

• 7 edges, 4 faces and 4 vertices

• 8 edges, 4 faces and 4 vertices

• 8 edges, 5 faces and 5 vertices

• 2 edges, 7 faces and 8 vertices

How many faces does a sphere have?

• 0

• 1

• 2

• 3

I am the shape of a tin can. Who am I?

• cylinder

• cone

• pyramid

• sphere

I have two faces, one flat and one curved. I don't have any vertices. Who am I?

• cone

• hemisphere

• pyramid

• sphere

I am a 3D object made up of 8 equilateral triangles. I have a total of 12 edges, 8 faces and 6 vertices. Who am I?

• octahedron

• octagonal prism

• octagonal pyramid

• hexagonal prism

I am made up of two hexagons and 6 rectangles. Who am I?

• hexagon

• hexagonal pyramid

• hexagonal prism

• tetrahedron

Which statement is true about this square pyramid?

• it has 4 edges and 4 faces

• it has 8 edges and 5 flat surfaces

• it has 4 edges and 5 faces

• it has 8 edges and 5 faces

How many vertices and apices are on this object?

• 3 vertices and 1 apex

• 4 vertices and 0 apices

• 4 vertices and 1 apex

• 0 vertices and 4 apices

What is the name of a 3D object with 6 faces, all of which are squares?

• rectangular prism

• cube

• triangular prism

How many faces does this object have?

• 2

• 1

• 3

• 0