Mathematics, 20.05.2021 18:30 blackwhiteroses383

A highway noise barrier is 120 m long is constructed in 2 pieces. One piece is 45 m longer than the other one. Find the length of each piece. B)If you are to construct a rectangle with each of the sizes of the pieces beingthe length and width then what is the perimeter? C)What would be the area of that rectangle? NEED STEP BY STEP NOT JUST ANSWER

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