Question

Check my answer? A flower garden is shaped like a circle. Its diameter is 38yd . A ring-shaped path goes around the garden. The width of the path is 5yd .

Answer 1

The gardener is going to cover the path with sand. If one bag of sand can cover 4yd2 , 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. (Use the value 3.14 for π .)

Answer 2

My answer = 169 bags of sand

Answer 3

yeah that's right

Answer 4

I would subtract the area of the inner circle by the outer circle to get the area in between.