Question

a. In a parallelogram ABCD, the adjacent sides are in the ratio 5 : 2. Find the sides if the perimeter of the parallelogram is 98 cm.

(Please give a detailed solution and correct answer) ​

Answer 1

Correct answer:-

Given that,

Adjacent sides =5:3

Perimeter =98cm

Length of each side=?

Opposite sides of parallelogram are equal,

Thus, 3rd and 4th side =5:3

Let length of sides be=x

Perimeter of parallelogram =sum of all sides

98=5x−3x+5x+3x

98=16x

x=98/16

x=6.125cm

Length of 1 and 3rd side =15cm

Length of 2nd and 4th side 3×3=9cm

Length are =15cm,9cm,15cm,9cm.

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Answer 2

Step-by-step explanation:

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