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ratio of two adjacent sides of parallelogram if 2:5 and its perimetre is 56 m find length of its adjacent sides |
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Answer» Step-by-step explanation: perimeter of a paralleleogram = 2 ( a + b ) 56 = 2 ( 2x + 5x ) 56 = 2 ( 7X ) 14x = 56 x = 56/14 x = 4 adjacent SIDES a = 2x = 2 × 4 = 8 b = 5x = 5 × 4 = 20 |
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