FAQ

What is the Perimeter?
The perimeter of a figure is the total distance around the edge of the figure. Perimeter is usually measured using the Millimeter for Length. Note that the value of Perimeter is always positive.
Can the Perimeter be negative?
No, the Perimeter, measured in Length cannot be negative.
What unit is used to measure Perimeter?
Perimeter is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Perimeter can be measured.
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