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Masja [62]
2 years ago
5

What is the correct letter? (Giving brainliest)

Mathematics
1 answer:
vampirchik [111]2 years ago
3 0

Answer:

d is the answer

Step-by-step explanation:

perimeter of rect = 2(7+3) = 20

perimeter of square = 4 a =20

a = 5

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