Mathematics, 01.11.2020 04:40 Blakemiller2020

A school playground is rectangular and has a length of 50 m and a width of 30 m. A safety zone of uniform width surrounds the playground. If the area of the safety zone equals the area of the playground, what is the width of the safety zone, to 2 decimal places? This is a quadratic borded problem! I'm very confused as to how to solve this so I wanted to ask for help.

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A school playground is rectangular and has a length of 50 m and a width of 30 m. A safety zone of un...