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Find the area of the decagon.

Find the area of the decagon.
asked 43.5k views
3 votes
Find the area of the decagon.

Find the area of the decagon.-example-1
asked
User Dan Bradbury
by
8.4k points

1 Answer

7 votes

Answer:

A=5/2a^2(5+2√5)

Explanation:

answered
User Jlabedo
by
8.9k points
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