Question

The sides of a parallelogram are 11 cm and 9 cm. Find the perimeter of the parallelogram​

Answer 1

Answer:

40cm

Step-by-step explanation:

Perimeter = sum of all sides

                 = 9+11+9+11

                 = 40cm

Answer 2

Answer:

40 cm

Step-by-step explanation:

Sides of parallelogram= 11 cm and 9 cm

Perimeter = 2 × (length + breadth)

= 2× (11+9)

= 2× 20

= 40 cm