Rectangle MNOP is

Area of one rectangle = 8 m²

And breadth = 2 m

We know that,

Area of a rectangle = l × b

⇒ l × 2 = 8

⇒ l = 4 m

MNOP is made up of 4 congruent rectangles, i.e. they have same dimensions (equal length and breadth).

∴ Perimeter of MNOP = PF + FA + AM + MN + NC + CD + DO + OP

= 2 + 4 + 2 + 4 + 2 + 4 + 2 + 4

= 24 m

The perimeter of MNOP = 24 m