Mathematics
Mathematics, 22.06.2019 06:30, amandajennings01

Arectangular lawn is 14m long and 10m wide. a strip of uniform width is mowed around the outside of the lawn. how wide is the strip when the area of the unmowed portion of the lawn is 12m². (the answer is 4m, but i need to know how to solve it)

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Arectangular lawn is 14m long and 10m wide. a strip of uniform width is mowed around the outside of...

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