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Anna draws a prism and subtracts the number of vertices from the number of edges. Her result is 7. Anna draws a ? prism?

 Sep 6, 2020
 #1
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3x-2x=7

x=7

So a prisim that has a face of 7 edges is a Heptagonal Prisim.

coolcoolcool

 Sep 6, 2020

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