the perimeter of a parallelogram is 140cm. If one of the sides is longer than the other by 10cm,find the length of each of its sides.
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Answered by
1
Answer:
SMALL SIDE ,x=30 and LONG SIDE x+10= 40
Answered by
7
let one side = x
then, adjacent side = x+10
according to question,,,,,,,,,, x+x+x+10+x+10 = 140cm
4x+20 = 140cm
4x = 120
x = 30
first side = second side = 30cm
third side = fourth side = 40cm
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