Can someone help me I’ll give you that little brain crown thing !!

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.

Using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feet width: feet

What’s the range cuz i can’t find it?