Question

1. A rectangular playground covers 4,500 meters sq.
Its length is 40 m longer than its width.

What is the width of the playground?
(Will up vote)

Answer 1

4500^2 so 4500 rooted is 67.08...  But that isnt needed i guess
(X+X+40)^2=4500
X^2 + (X+40)^2 =4500
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