Question

1. In parallelogram ABCD, if adjacent sides are 8 cm and 5 cm then what will be perimeter.​

Answer 1

Let a = 8 cm
and b = 5 cm

The perimeter of parallelogram = 2(a + b)
= 2(8 + 5)
= 2 x 13
= 26 cm.

Answer 2

Answer:

26cm

Step by step explanation:

Given: a = 8cm ; b = 5cm

solution : perimeter of parallelogram = 2(a + b)

perimeter = 2(8 + 5)

perimeter = 2(13)

perimeter = 26 cm