1. Geometry
Constructing 3D shapes

2. How do we make a box 6cm long x 4cm high x 3cm wide?
Geometry
How do we make a box 6cm long x 4cm high x 3cm wide?

3. We know the net of the box can be in the shape of a cross
Geometry
We know the net of the box can be in the shape of a cross
but what are the dimensions of each rectangle?

4. Start with the base length of 6cm and width of 4cm
Geometry
Start with the base length of 6cm and width of 4cm
4cm
6cm

5. Each of the 4 sides will be 3cm tall
Geometry
Each of the 4 sides will be 3cm tall
3cm

6. The lid is added which is the same dimension as the base
Geometry
The lid is added which is the same dimension as the base

7. Finally add glue tabs 1cm wide
Geometry
Finally add glue tabs 1cm wide

8. Geometry Your task is to make: A cube 5cm3 A cuboid 6cm x 4cm x 3cm
A square based pyramid 6cm x 6cm, each triangle 7cm high

9. Geometry