Part A: Which three-dimensional geometric shape best models this pancake? (1 point)
Part B:What two-dimensional shape could be rotated around an axis to make the pancake’s shape? Name the shape and give the dimensions. (1 point shape, 1 point dimensions)
Part A: The pancake is a cylinder shape with a circular top and bottom and straight middle.
Part B: Rotating a circle will NOT make a cylinder. Instead rotating a rectangular around a vertical axis will. It is a rectangle of 1cm height and 7cm length rotating around an axis at its edge.**
**Thanks to Moderator wegnerkolmp2741o who pointed out that it has to be a rectangle of 1cm height and 7cm length rotating around an axis at its edge. My original option of 1cm height and 14cm length rotating around its center would cause an overlapping shape.
