Jackrabit3 Jackrabit3
  • 11-08-2016
  • Mathematics
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11. What's the perimeter of a regular heptagon if one side measures 3 inches?

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dasetka
dasetka dasetka
  • 11-08-2016
When a polygon is regular, that means that all of its sides are the same length and all of its angles are the same. A heptagon has seven sides and you know that all of them measure 3 inches. You can find the perimeter by adding all of the side measures together, so 3 + 3 + 3 + 3 + 3 + 3 + 3, or 3 x 7. So, the perimeter of the heptagon is 21 inches.
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