# Worksheet: Edges of 3D Shapes

In this worksheet, we will practice how to identify and count edges and vertices of 3D shapes and how to build shapes.

**Q2: **

How many straight edges does this shape have?

**Q3: **

How many edges does the pyramid have?

**Q4: **

How many edges does this shape have?

- Anone
- B6
- C2
- D4

**Q5: **

What is the name of the line segment which is the intersection of two faces of a shape?

- Aedge
- Bvertex
- Cface

**Q6: **

How many edges does the following shape have?

- Anone
- B4
- C2
- D6

**Q7: **

How many edges does the following shape have?

**Q8: **

How many edges does the figure below have?

**Q9: **

How many straight edges does this cone have?

- Anone
- B2
- C3
- D1

**Q10: **

How many edges does a cone have?

- A1
- Bnone
- C2
- D3

**Q11: **

How many edges does the following shape have?