the perimeter of a parallelogram is 160 cm. if one of its sides is longer than the other by 10 cm, find the length of each of its sides.
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Step-by-step explanation:
- perimeter of a parallelogram is 2(length+ breadth)
- let the length of parallelogram be X so the breadth of the parallelogram will be X+10
- so we will get the equation from our 1st point
- 2(X+X+10)=160
- so 2(2X+10)=160
- taking 2 at the denominator of 160
- so 2X+10=80
- so 2X=80-10
- so 2X=70
- so X=35
- so the length will be 35 and the breadth Will be 45
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