17-03-2021
Mathematics

contestada

how long is a rectangle with a 9cm width and a perimeter of 52?

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xiaoline4ever xiaoline4ever

18-03-2021

Answer: 17cm

Step-by-step explanation:

2l + 2w = p

2l + 2(9) = 52

2l + 18 = 52

2l = 34

l = 17 cm

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