The perimeter of a parallelogram is 102 CM . If one side is greater than the other by 9 CM, find the length of all the sides of the parallelogram.
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Answer:
length of a side = 21 cm
length of the side which is longer = 21+9=30cm
Step-by-step explanation:
2x=2 sum of opposite sides . 2x+18 is the sum of other opposite sides.
2x+2x+18=102
4x=102-18
4x=84
x=21
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Answer:
Your ans is 30cm
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