The length of side PQ is units. The length of side QR is about units. The perimeter of the parallelogram PQRS is about units.

Perimeter of the parallelogram PQRS is 8 units.
Perimeter is the distance around the outside of a shape.
Given that: The length of side PQ and QR is about units.
a= 2 units and b= 2 units
Perimeter of parallelogram= 2 (a+b)
= 2 (2 +2)
=8 unit
Thus, perimeter of the parallelogram PQRS is 8 units.
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