The perimeter of a rectangular backyard is 32- meters. The two shorter sides are each 7-meters long. Write and solve an equation to find the
length of the two longer sides? (Hint: The sum of the shorter side and the
longer side is equal to half of the perimeter.)
8

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

In the diagram of circle a what is m

Can someone me out here number 4 plz