21-02-2021
Mathematics

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help me will mark as brainliest can someone give me the answer of both or atleast one

help me will mark as brainliest can someone give me the answer of both or atleast one class=

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obedey4real obedey4real

21-02-2021

Answer:

8. the length is 88/5cm or 17.6cm

Step-by-step explanation:

8.perimeter =2L + 2W

when you convert the width 42/5 = 8.4

so 52 = 2L + 2*8.4

52= 2L + 16.8

52 - 16.8 = 2L

35.2 = 2L

divide both sides by 2

L = 17.6cm

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