At right is a photo of a tree trunk. Sketch (or trace) the outline of the visible portion shown here. Indicate where slices should be made so that the cross-section is: Homework Help ✎
One circular region (the region might not be a perfect circle, but it should be close).
Three separate circular regions.
A free form, amoeba type shape.
Look at the different points on the tree that are connected to the question.