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The leangth of a rectangular garden is 6m more than thrice its breadth. If its perimitre is 100m find the dimensions of the garden |
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Answer» Answer: The breadth of rectangular garden is 11 m The length of rectangular garden is 39 m Step-by-step explanation: LET, The breadth of rectangular garden = x The length of rectangular garden = 3x + 6 Perimeter of rectangular garden = 100 m Perimeter of rectangle = 2 (length + breadth) ⇒ 2 (3x + 6 + x) = 100 ⇒ 2 (4x + 6 ) = 100 ⇒ 8X + 12 = 100 ⇒ 8x = 100 - 12 ⇒ 8x = 88 ⇒ x = 88 / 8 ⇒ x = 11 ★ 3x + 6 : ⇒ 3 (11) + 6 ⇒ 3 × 11 + 6 ⇒ 33 + 6 ⇒ 39 Therefore, The breadth of rectangular garden is 11 m The length of rectangular garden is 39 m |
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