Find the length of a rectangle given that its perimeter is 880 m and breadth is 88 m.

Perimeter of the rectangle = 2 [length + breadth]

∴ 2 [length + breadth] = 880

length + breadth = 880 ÷ 2 = 440

∵ Breadth = 88 m

∴ Length = 440 m – 88 m = 352 m

Hence, the required length = 352 m.