Question

What is the perimeter of a parallelogram, if its two adjacent sides measure 5cm. and 4cm?

Answer 1

Hey!!!
. We know that the opposite sides of a parallelogram are same.

Thus let l = 5cn
and b = 4cm

Then perimeter = 2(l + b)

=> Perimeter = 2(4 + 5)
=> Thus perimeter = 18cm

Hope this helps

Answer 2

Hello friend....☺

Here is your solution......☺

♦ By the property of a parallelogram we know that it's opposite sides are equal .

Therefore, perimeter of parallelogram = 2( l +b)

=> length = 5cm
=> breadth = 4cm

⭐ Perimeter = 2( 5 + 4 )cm
=> (2 × 9)cm
=> 18 cm

Hence, the perimeter of the given parallelogram is 18cm.

Thanks....☺