At the park there is a pool shaped like a circle with diameter . A ring-shaped path goes around the pool. Its width is . We are going to give a new layer of coating to the path. If one gallon of coating can cover , how many gallons of coating do we need?

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. find the lateral area for the prism. l.a. = 0123456789