Eric's father asked an engineer to survey the field behind their house. He wanted to plant some apple and pear trees there. According to the survey, the field is 38m long and 17m wide. What is the perimeter of the field in kilometers?
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The length of the field as measured by the surveyor = 38 meters.
The width is 17 meters.
The field is therefore rectangular.
We know the perimeter of a rectangle is 2 X (length + width).
Therefore the perimeter of the field is 2 X (38 +17) = 110 meters
Converting it into kilometer, it is 0.11 kilometers.
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