Question

Roses circular garden needs to have new soil added down for the spring. She knows the diameter of the garden is 8 feet. How much total soul will she need to purchase?

Answer 1

Explanation:

To find out how much total soil she needs requires that you find the area of the circular garden using the formula

`A=\pi r^2`

If the diameter of the garden is 8 feet, then the radius of the garden is 4 feet. Filling in the formula then:

`A=\pi (4)^2`

That would either be 16π feet squared, or ≈50.265 feet squared