Fall leaves cover a square backyard of 750 square feet. what is the length of one side of the backyard, rounded to the nearest tenth?
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If the back yard is square, then let's call the length of each side x.

Area of a square = x^2

x^2 = 750

x = sqrt(750)

x = 27.386128 (approximate)

round to the nearest tenth

x = 27.4

Answer:  27.4 feet
by Level 13 User (103k points)

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