A parallelogram has
one side that is 4 centimeters long and
one side that is 6 centimeters long. What is the perimeter of the parallelogram?
is the perimeter of the parallelogram?
Explain.

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Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters