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The length of a rectangle is 6 cm more than it's breadth. When the the breadth is reduced by 2 cm and the length is reduced by 8cm, the area of the new rectangle formed is 144 square CM. What are the dimensions of the original rectangle ?Please answer quickly. |
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Answer» Dimension Length=20 Breath=14 Step-by-step explanation: LET breadth be x Length be x+6 Area =x^2+6x Now CASE 2 Breadth =x-2 Length=x+6-8 =x-2 Area = (x-2)^2=144 Square ROOT both sides x-2=12 x=14 Breadth=14 Length=20 |
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