Jeffrey is buying mulch for a circular flow garden with a diameter of 12 feet. The layer of mulch needs to be 4 inches thick. What is the volume of mulch needed for the flower garden

Respuesta :

Use the formula Circumference = 2 pi(r)
2 x 3.14 x 2
6.28 x 2
12.56

Approximately 13 feet of fence is needed.