Answer:
89 m
Explanation:
The formula for the Perimeter of a rectangular field is given as:
P = 2L + 2W
Where
L = Length = 99m
W = Width = ??
P = 376m
Hence:
376 = 2(99) + 2W
376 = 198 + 2W
376 - 198 = 2W
178 = 2W
W = 178/2
W = 89 m
Therefore, its width = 89 m