Alandscaper is creating a circular flower bed 16 feet in diameter. how many feet of wire fence is needed to enclose the flower bed and how much space is available to plant?

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.

The sum of two numbers is 12 and their difference is 18 what are the two numbers

What is the measure of angle tvu shown in the diagram below