Plz its already late im giving you all the pionts i can.

the length of a rectangular garden is 5 feet longer than it's width. the garden is surrounded by a 2 foot wide sidewalk. the sidewalk has an area of 76 square feet. find the dimensions of the garden.

Width is 5 ft, length is 10ft.

Plug in the information given from the problem, in which the width is x, and the length is x + 5.

x(x+5) = x^2 + 5x

(x+4)(x+9) = x^2 + 13x +36

x^2 + 13x +36 - (x^2 + 5x) = 76

Simplify and result in 8x = 40

x = 5, which makes the length 10.

12cm

the answer is d

step-by-step explanation:

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