Question

two adjacent sides of a parallelogram have lenghs 5cm and 4cm.find the perimeter of the parallelogram?
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Answer 1

Answer:

Perimeter of parallelogram= sum of all sides and we know that opposite sides in a parallelogram are equal and parallel so four sides of given parallelogram are 5cm,4cm,5cm,4cm

So perimeter= 5cm+5cm+4cm+4cm= 10cm+8cm= 18 Hope the answer is clear to you.