How many edges does a hexagonal prism have?

Answer 1

There are 18 edges in a hexagonal prism.

There are 6 edges on each of the 2 hexagons.

Then there are 6 edges connecting the 6 vertices of one hexagon to the 6 vertices of the other hexagon.

A hexagonal prism has 8 faces, 18 edges and 12 vertices.

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An n-gonal prism has 3n edges. 18
A hexagonal prism has eighteen edges.
8

6 faces

2 bases
Assuming that by "sides" you mean what are technically called "faces", eight: The two hexagonal ends, and the six sides.

Google "define:prism": A solid geometric figure whose two end faces are similar, equal, and parallel rectilinear figures, and whose sides are parallelograms.

Answer 2

A hexagonal prism has eighteen edges.

Answer 3

18