Answer:
7km
Explanation:
The given figure is a rectangle
The formula to find area of rectangle is,
Here,
Length = 13km
Area = 91 km^2
Then breadth = 91/13
= 7 km
7.15 (two sig figs)
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1. Area of rectangle
A = l*z
2. Find z
93 = 13*z
z ≈ 7.15
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