Question

two adjecent sides of a parallelogran are in the ration 3:8 and its perimetre is 110o .find the sides of the parallelogram​

Answer 1

Answer:

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Answer 2

Two adjacent side of a parallelogram 3:8 it's means 8x and 2x

Perimeter of a parallelogram = 110°

$2(3x + 8x) = 110 {}^{0}$

$3x + 8x = \frac{110}{2}$

$3x + 8x = 55 {}^{0}$

$11x = 55 {}^{0}$

$x = \frac{55}{11} \\ x = 5$

1st adjacent side of a parallelogram = 3x = 3x5 = 15

2nd adjacent side of a parallelogram = 8x = 8x5 = 45

∆ Hence the both the side of the parallelogram is 15 and 45 cm.