How many 3D shapes can you list?

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Presentation transcript:

How many 3D shapes can you list?

A solid can be drawn from various view points: 2 cm 7 cm Plan view 2 cm 3 cm 3 cm 2 cm Side elevation 3 cm 7 cm Front elevation 7 cm

What solid shape could produce this shadow? The obvious answer is a cuboid, although any prism could be orientated to produce this shadow. We could also have a pyramid with a rectangular base.

What solid shape could produce this shadow? Possible answers include a tetrahedron, any pyramid (including a cone) or a triangular prism.

What solid shape could produce this shadow? Possible answers include a sphere, a cylinder or a cone.

What solid shape could produce this shadow? Possible answers include a cube, a cuboid with a square cross-section, a square-based pyramid or any prism whose length is equal to its height.

Plan View Side Elevation Front Elevation Plan Front Elevation Side Elevation

Plan View Front Elevation Side Elevation Front Elevation Plan Side Elevation

Plan View Side Elevation Front Elevation Side Elevation Plan Front Elevation

Front elevation: Side elevation: Plan view: A: A: B: C:

Front elevation: Side elevation: Plan view: A: B: C: C:

Front elevation: Side elevation: Plan view: A: A: B: C:

Front elevation: Side elevation: Plan view: A: B: B: C:

Sketch the 3D shapes that have the following plans and elevations: Bonus: With arrows, label the directions of the front elevation, side elevation and plan…

Did you get something that looks like this?