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13 Marks)2x +3TooIs.Aly one(l) Determine the dimensions in the given figure thatwill give total area of 27 m2. Explain your answer. |
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Answer» length × breadth = area(2x + 3)(x)=27 2x^2 +3x - 27=02x^2 +9x -6x - 27=0x(2x + 9) -3(2x + 9)=0(x-3)(2x+9)=0x=3,-9/2sides cannot be negativeso, x=3then breadth= 3mlength=2x + 3 = 6+3=9m |
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