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o-na [289]
3 years ago
9

Can you please help with 19&23? 19 says write an expression to represent the perimeter. Thanks!

Mathematics
1 answer:
Valentin [98]3 years ago
7 0

the perimeter is simply the sum of all its sides.

(6a+8)+(12a)+(6a+8)+(10a-4)

34a + 16 - 4

34a + 12.

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Answer:

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