Answer :
The height of the rectangle is 3.1 kilometers.
What is the height?
A rectangle is a 2-dimensional quadrilateral with four right angles and two diagonals which bisect each other . The perimeter of a rectangle is the distance round the rectangle. It is the sum of the four sides of the rectangle.
Perimeter of a rectangle = 2 x (height + width)
38.6 = 2 x (16.2 + height)
In order to determine the height, take the following steps:
38.6 / 2 = 16.2 + height
19.3 = 16.2 + height
height = 19.3 - 16.2 = 3.1 kilometers
To learn more about the perimeter of a rectangle, please check: https://brainly.com/question/3205029
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