perimeter of a parallelogram is 100 cm .one of its sides is smaller than three times of its adjacent side by 6. find the lengths of all sides.
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The perimeter of a parallelogram is 150 cm and one of its side is greater than the other by 25 cm.
Let breadth = b , then length (l) = b + 25
Perimeter = 2 (l +b) = 2 ( b +25 +b ) = 150
=> 2b+25= 75
=> b = 25 cm
Length (l) = b+25 = 25+25 = 50 cm
Step-by-step explanation:
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