The term hexagon means a six sided regular polygon; it is a shape, not a size. It can be any number of inches you like.
A hexagon is a 2D shape so it doesn't have faces or edges. It has 6 sides and 6 vertices.
The question cannot be answered. A regular hexagon with sides of 10 inches would have apothems of 10/sqrt(2) = 7.071 inches. Therefore the hexagon cannot be regular. And, since the hexagon is irregular, there is not enough information to answer the question.
70 inches.
45 inches.
See if the Hexagon is regular, that is, if all the sides are equal then the perimeter is 12inches x 6 as there are 6 sides for an hexagon. Therfore the answer is 72 inches.
Perimeter of regular 6 sided hexagon: 6*7 = 42 inches
9 inches
Each side is 8 inches.
12*6 = 72 inches.
9 x 6 = 54 inches. A hexagon has 6 sides and perimeter is the total length of the sides.
The Answers community requires more information for this question. Please edit your question to include more context. It is not clear from the question what it is that is 12 inches long: the side of the hexagon or the hexagon itself.
Each side of a hexagon must be 12.5 inches in order for the widest part to be 25 inches across.