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number of edges of a n-sided (n>2) prism is 3n. In this case, 30.

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14y ago

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How many edges faces and vertices does a pentagonal prism have?

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What is a eight sided prism called?

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What is a ten sided prism?

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In geometry, the decagonal prismis the eighth in the infinite set of prisms, formed by ten square side faces and two regular decagon caps. With twelve faces, it is one of many non-regular dodecahedra.


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Uhh, 10 sides. It's a TEN SIDED POLYGON and you're asking how many sides it has? You answered the question yourself.


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How many edges does a pyramid have if their is five faces?

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