SOLUTION: Each edge of a dodecahedron measures 25 inches. Find its surface area. How to solve? Answer: 12904 sq.in.

Algebra ->  Surface-area -> SOLUTION: Each edge of a dodecahedron measures 25 inches. Find its surface area. How to solve? Answer: 12904 sq.in.      Log On


   

Question 1117230: Each edge of a dodecahedron measures 25 inches. Find its surface area. How to solve?
Answer: 12904 sq.in.
Answer by Alan3354(69443) About Me  (Show Source):
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Each edge of a dodecahedron measures 25 inches. Find its surface area. How to solve?
Answer: 12904 sq.in.
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There are 12 faces, each is a pentagon.
Find the area of the pentagon, multiply it by 12.