5. Lengths of two sides of a parallelogram are in the ratio of 2 : 3. Find the sides
parallelogram if its perimeter is 120 cm
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Hey friend here is your answer
opposite sides of parallelogram are same therefore let the common multiple be x
therefore
2x + 2x + 3x + 3x = 120(as it have 4 sides)
4x+ 6x =120
10x = 120
x = 12
therefore sides are
2 × 12 = 24cm
3 × 12 = 36cm
therefore four sides are
24cm,36cm,24cm,36cm
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