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Geometry Difficulty 1.2 Junior Find the answer Canada

In the diagram, the two identical bases of the prism are shaped
like a star.

The area of each star-shaped base is $400 \text{ cm}^2$ . The depth of the prism (that is, the distance
between the star-shaped bases) is $8$
cm. The volume of the prism is

Pick one

Solution

The volume of a prism is equal to the area of its base times its
depth.

Here, the prism has identical bases with area $400\text{ cm}^2$ and depth $8\text{ cm}$ , and so its volume is $400\text{ cm}^2 \times 8\text{ cm} = 3200\text{ cm}^3$ .

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Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project.