10.2 Surface area of three-dimensional (3D) objects

Surface area of three-dimensional (3D) objects

Imagine you are looking at a 3-dimensional shape, for example, a cereal box. It looks like large rectangle from the front. From the side, it may look like a much thinner rectangle. However, you are sure that it is the same cereal box. It is because 3-dimensional shapes have many surfaces, and they do not necessarily look the same from different angles.

Lessons

  • 3.
    Outline the front, top and left side views for the following objects.
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Surface area of three-dimensional (3D) objects

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