Question

Jeffrey is buying mulch for a circular flower 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?

Answer 1

vol.of cylinder

$\pi \times r { }^{2} \times h$

where r=6

h=4

• 22/7x6x6x4
• 22/7x36x4
• =452.5