The area of the square is 144m2. Find out the length of this section if you know that the width is 9 m.

Decision:
The area of the rectangle is the width times the length.
Since we know the width and area of the site, we can find its length: Length of the site = area of the site: width of the site
Section length = 144/9 = 16m
16 m – section length
Answer: 16m



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