Answer:
length = 89
Explanation:
Let A represent area
L represent length and
W represent width
A = L.B
7031 = L . 79
7031 = L
79
L = 89
89m
Denote:- L = Length, W = Width
Area of a rectangular = L × W
7031m = L × 79m
7031/79m = L
89 = L
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