Question

How many vertics has a powdered chocolate tin

Answer 1

. Edges and Faces. Have you ever been given a gift box or party hat? ... Let's look at how many vertices, edges, and faces different 3D shapes have. ... 0 vertices. Sphere Chocolate

Answer 2

Answer:

orners where edges meet.

Edges are the lines around a shape.

Faces are the flat sides that you touch when you hold a shape.

Let's look at how many vertices, edges, and faces different 3D shapes have.

Cubes

Cube - Gift Box

Cubes have 6 square faces.

If you glue 6 square faces together, they becomes a cube with 8 vertices and 12 edges.

Cube - Vertices Faces Edges

Rectangular Prisms

Here's a rectangular shaped gift box:

Rectangular Prism - Gift Box

It's made up of 6 rectangular faces.

When you join the sides together, it becomes a rectangular prism with 8 vertices and 12 edges.

Rectangular Prism - Vertices Faces Edges

Tip: All cubes are rectangular prisms, but not all rectangular prisms are cubes.

It's kind of like how all squares are rectangles, but not all rectangles are squares.

Triangular Prisms

Here's a triangular shaped gift box:

Triangular Prism - Gift Box

It's made up of 5 faces (2 are triangles, 3 are rectangles).

Triangular prisms have 6 vertices and 9 edges! Can you count them?

Triangular Prism - Vertices Faces Edges

Pyramids

Pyramid Gift Box

Pyramids are made up of 5 faces (4 are triangles, 1 is a square).

When you join the faces together, it becomes a square-based pyramid with 5 vertices and 8 edges!

Square Pyramid - Vertices Faces Edges

Cylinder

Cylinder Gift Box

Cylinders has 2 circular faces and 1 surface.

Curved surfaces doesn't count as faces. Faces are flat.

When you wrap the surface around the circles, it becomes a cylinder with 2 edges and 0 vertices.

There are no sharp, pointy bits in a cylinder!

Cylinder - Vertices Faces Edges

Cones

Cone Party Hat

Cones like this party hat are made up of 1 surface and 1 circular face.

When you wrap the surface around the circle it becomes a cone with 1 vertex and 1 edge.

Cone - Vertices Faces Edges

Spheres

Spheres have 0 faces, 0 edges and 0 vertices.

Sphere Chocolate

How would you gift wrap a sphere? It's tough without crumpling paper.

Watch and Learn

Great job! Now, you know all about vertices, faces, and edges!

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