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The length of a rectangle is 7cm more than its breadth,if the perimeter is 62cm.Find the length and breadth. |
| Length = x breadth = x - 7 perimeter = 2 (l + b ) or l + b + l + b 62 = 2(x + x - 7) 31 = 2x - 7 2x = 31 + 7 = 38 x =38/ 2 = 19 Length = 19 Breadth = 19 - 7 = 12 |
