The half-perimeter of a parallelogram is 32 cm. Its smaller side is 15 cm. What is the large side of a parallelogram?

The parallelogram half-perimeter is equal to the sum of the side of the parallelogram and the base.

AB + BC = 32 cm.

Let AB = 15 cm, then BC = 32 – 15 = 17 cm.

Answer: The large side is 17 cm.



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