Keep telling me that how many edges are in a prism

2 rectangular prisms are proportional. the edges of the smaller prism are half as long as the edges...

A regular pentagonal solid prism has 9cm base edges. A larger, similar solid prism of the same mater...

How many edges does a triangular prism have?___________ What formula can you use to help you find t...

The volume of a rectangular prism is 60 cubic in and the lengths of its edges are all whole numbers....

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