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18-11-2020
Mathematics

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the perimeter of a rectangle is 68 cm. The length is 4cm more than its width. Find the dimensions of the rectangle

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Аноним Аноним

18-11-2020

Answer:

W=15cm

L=19cm

The dimensions are 15cm by 19cm

Step-by-step explanation:

P=2W+2L

L=4+W

68=2W + 2(4+W)

68=4W+8

60=4W

W=15cm

L=4+15

L=19cm

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