Mathematics, 23.06.2019 05:00 erin93

The length of a rectangular garden abcd is 9 feet more than its width. it is surrounded by a brick walkway 4 feet wide as shown below. suppose the total area of the walkway is 400 square feet. what are the dimensions of the garden? i keep trying to do it but it doesn't work.

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The length of a rectangular garden abcd is 9 feet more than its width. it is surrounded by a brick w...