Two rectangles A and B each has an area of 240m2. the length of rectangle A is y m and the length of rectangle B...

      

Two rectangles A and B each has an area of 240m2. The length of rectangle A is y m and the length of rectangle B is 4 m longer.
(a) Write down the expression for width in terms of y for
(i)Rectangle A.
(ii) Rectangle B
(b) The widths of the rectangle differ by 3. form an equation in y duly simplified.
(c) Solve the equation in (b) above and hence find the difference between the perimeters of the rectangles.

  

Answers


sharon
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sharon kalunda answered the question on August 19, 2019 at 12:15


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