joshuacross7 joshuacross7

16-04-2017
Mathematics

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A rectangle has a perimeter of 18cm. It length is 5cm greater than it width. Find the length

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16-04-2017

The length is 7, check the comments to see my progress to my solution.

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MomoKiki1 MomoKiki1

16-04-2017

18/2 is 9
9-2 is 7
2+5 is 7
the length is 7cm and the width is 2cm

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