A flower garden is shaped like a circle Its radius is 20 yd A ring shaped path goes around the garden Its outer edge is a circle with radius 25 yd 20 yd 25 yd The gardener is going to cover the path with sand If one bag of sand can cover 5 yd how many bags of sand does the gardener need Note that sand comes only by the bag so the number of bags must be a whole number If necessary refer to the list of geometry formulas bags of sand 3