Read this section briey. Then answer the following questions. 0 In this section, we learn to compute volumes of solids using two methods: \"Slicing\" and \"Spinning.\" There are 8 Examples of computing volumes in this section. In which Examples is \"slicing\" a volume used to compute its volume? List the Example numbers. In which Examples is \"spinning\" a piece of area about an axis used to compute the volume? List the Example numbers. If you are given parametric equations of a curve, what is the formula for finding its arclength? If the curve is given as y as a function of x, what is the formula for finding the arclength