the Perimeter of a parellogram is 180 cm one of its sides greater than the other by 30 cm find the length of the sides of parellogram
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Step-by-step explanation:
1st side be = x
2nd side be = x+30
perimeter of llgm = 2x + 2 ( x + 30 )
180 = 2x + 2x + 60
120 = 4x
30 = x
1st side is 30 cm
2nd side is 60 cm
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