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77julia77 [94]
2 years ago
9

Find the width of a rectangle is the perimeter is 56 cm and the length is 15 cm.

Mathematics
1 answer:
MrMuchimi2 years ago
4 0

Answer:

13cm

Step-by-step explanation:

P=2l+2w

56=2(15)+2w

56=30+2w

26=2w

w=13

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