Unit 12 Solids Presentation 13D Shapes Presentation 2Making Solids Using Nets Presentation 3Nets...

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Unit 12Solids

Presentation 1 3D Shapes

Presentation 2 Making Solids Using Nets

Presentation 3 Nets

Presentation 4 Plans and Elevations of Buildings

Unit 12Solids3D Shapes

All side lengths equal (square faces), and all angles right angles

Cuboid

Faces are combination of rectangles (and possibly, squares); all angles right angles

Cylinder

Circular base

Sphere

All points on surface equidistant from centre

Pyramid

All slant edges are equal in length in a right pyramid

Cross section remains the same throughout

Tetrahedron

All four faces are triangular

Unit 12Solids

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3D Shapes

Return to front slide

Presentation 3 Nets

Unit 12Solids

Making Solids Using Nets

Describe the solid that is made from each of these nets.

Pyramid

Unit 12Solids

Making Solids Using Nets

Presentation 3 Nets

Unit 12Solids

Complete the following net of a cube

Now complete the net in a different way

Complete the cuboid net

Which one of these nets can be folded to make a cube?

Yes(but with overlap) No

Which one of these nets can be folded to make a cube?

Unit 12Solids

Presentation 3 Nets

Unit 12Solids

Plans and Elevations of Buildings

Complete the plan and

Elevations of this building

Scale: 1 square represents 1 m

PlanPlan

elevations of this building

Side ElevationSide Elevation

elevations of this building

Front ElevationFront Elevation

Unit 12Solids

Plans and Elevations of Buildings

Presentation 3 Nets

Unit 12 Solids Presentation 13D Shapes Presentation 2Making Solids Using Nets Presentation 3Nets...

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