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What is the area of a heptagon with a side length 15m
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16 votes
What is the area of a heptagon with a side length 15m

User Martin Latrille
by
5.9k points

1 Answer

9 votes

A≈817.63m²

a Side

15

m

a

a

a

P

A

Solution

A=7

4a2cot(180°

7)=7

4·152·cot(180°

7)≈817.6303m²

User Diman
by
4.0k points
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