Question 1126285
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<U>HINT</U> : each the three goes with a square of land 4*4 = 16 square feet.



I hope this hint is enough for you to complete the solution on your own.



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<U>comment from student</U> : A square of land 4 * 4 = 16 sq. ft. 43560 / 16 = 2722.5 trees Am I correct?
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<U>My response</U> :  I think you are correct and this estimation  ~ 2722 trees is right.