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# 6.1: Solid Shapes - PowerPoint PPT Presentation

6.1: Solid Shapes. Expectation: G2.2.1 : Identify or sketch a possible three-dimensional figure, given two-dimensional views (e.g., nets, multiple views). Create a two-dimensional representation of a three-dimensional figure. Isometric Drawing.

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## PowerPoint Slideshow about '6.1: Solid Shapes' - shiela

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### 6.1: Solid Shapes

Expectation:

G2.2.1: Identify or sketch a possible three-dimensional figure, given two-dimensional views (e.g., nets, multiple views). Create a two-dimensional representation of a three-dimensional figure.

6.1: Solid Shapes

• An isometric drawing is a drawing in which the horizontal lines of the object are drawn at 30° angles to the horizontal. This gives us the appearance of 3 dimensions.

6.1: Solid Shapes

30º

30º

6.1: Solid Shapes

6.1: Solid Shapes

Complete Activity #2 on pages 373.

6.1: Solid Shapes

• Orthographic projections are views of an object in a direction perpendicular to the plane of the object.

6.1: Solid Shapes

• There are 6 basic orthographic projection views:

• front, back, top, bottom, right and left side views

6.1: Solid Shapes

6.1: Solid Shapes

Assignment below. What are the volume and surface area of the figure?

• pages 375-377,

• # 12-16 (evens), 21-26 (all), 28,

• 31-34, 38-43 (except 41)

6.1: Solid Shapes