The perimeter of a parallelogram is 140 cm . If one of the sides is longer than the other by 10 cm, find the length of each sides .
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Given, Longer sides = (x + 10) cm --------------------- (1)
Perimeter of a parallelogram :
2x + 2(x + 10) = 140
2x + 2x + 20 = 140
4x = 120
x = 30 cm.
Substitute x in equation (1), we get
x = 40 cm.
Sides are 30cm and 40cm.
Hope this helps!
Perimeter of a parallelogram :
2x + 2(x + 10) = 140
2x + 2x + 20 = 140
4x = 120
x = 30 cm.
Substitute x in equation (1), we get
x = 40 cm.
Sides are 30cm and 40cm.
Hope this helps!
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Answer:
THE CORRECT ANSWER IS
Step-by-step explanation:
30CM & 40CM
HOPE ITS HELPFUL
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