What is the area of this trapezoid?

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Nikolas calculated the volume of the prism. his work is shown below.

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?