Given:

Length = 80 m

Breadth = 50 m

Width of the path = 1m

Area of path = 1911 m²

Length of field with path = 80 + (1 + 1)

= 82 m

Breadth of field with path = 50 + (1 + 1)

= 52 m

Area of field with path = Length of field with path × Breadth of field with path

= 82 m × 52 m

= 4264 m²

Area of field without path = Length without path × Breadth without path

= 80 m × 50 m

= 4000 m²

Now,

Area of path = Area of field - Area of field without path

= 4264 m² – 4000 m²

= 264 m²