The adjacent sides of a parallelogram are in the ratio 1:3 and it's perimeter is 20 cm. Find the side of the parellogram.
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Answered by
0
Answer:
2(x + 3x) = 20
8x = 20
x = 20/8 = 2.5 cm
Answered by
2
Answer:
Let the sides of the parallelogram be x and 3x
By the question, 2(x + 3x) = 20 CM
→ 2x + 6x = 20 cm
→ 8x = 20 cm
→ x = 20/8
→ x = 2.5
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