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IRINA_888 [86]
3 years ago
9

I need help pls my school starts in 45 mins pls I need a answer

Mathematics
1 answer:
mezya [45]3 years ago
8 0

Answer:

19 cm

Step-by-step explanation:

Let x be the length

The width would be x+11 since it's 11 cm longer

Perimeter = 2(length+width)

54 = 2(x+x+11)

54 = 2(2x+11)

54 = 4x+22

4x = 32

x = 8

Width = x+11

Width = 8+11

Width = 19

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