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Debora [2.8K]
3 years ago
5

- The lengths (in feet) of the sides of a pentagon can be represented by these

Mathematics
1 answer:
olganol [36]3 years ago
8 0

Answer:

  9a+12

Step-by-step explanation:

The perimeter is the sum of the side lengths, so is ...

  6a + a + 4 + 8 + 2a

  = a(6 +1 +2) + (4 +8)

  = 9a +12

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