Question

perimeter of parallelogram is 110m. One of its parallel side is 15 greater than othe, find the length of all sides.​

Answer 1

Answer:

Step-by-step explanation:

Given-

The perimeter of parallelogram is 110 cm.

One of its sides is greater than the other by 15cm.

To find-

Length of all sides of parallelogram.

Solution-

Let one side of parallelogram be  cm.

Then, length of longer side is (x+15) cm

Perimeter of parallelogram =2 (x + 15 ) + 2x

= ( 4x +30 ) cm

As perimeter given = 110 cm

a4x + 30 = 110

a4x = 110 - 30

ax = 80/4

ax = 20cm

∴ Sides of parallelogram are

AD = BC = 20 cm

AB = DC = ( 20 + 15 ) cm = 35 cm.