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(i) A rectangle has the same area as another, whose length is 6 m more and breadthis 4 m less. It has also the same area as the third, whose length is 8 m more andbreadth 5 m less. Find the length and breadth of the original rectangle. |
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Answer» Dear Student, ● Answer - x = 24 m y = 20 m ● Explaination - Let x and y be length and breadth of the original RECTANGLE. For 2ND rectangle, length = x+6 and breadth = y-4. xy = (x + 6) (y - 4) xy = xy + 6y - 4x - 24 6y - 4x - 24 = xy - xy 6y - 4x - 24 = 0 3y - 2x - 12 = 0 ...(1) For 2nd rectangle, length = x+8 and breadth = y-5. xy = (x + 8) (y - 5) xy = xy + 8y - 5x - 40 8y - 5x - 40 = xy - xy 8y - 5x - 40 = 0 ...(2) Solving (1) and (2), x = 24 m y = 20 m Hence, length and breadth of the original rectangle are 24 m and 20 m. Plz mark brainliest ❤️❤️ Step-by-step explanation: |
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