Question

You are enclosing a circular flower garden with a fence that costs $2.99 per foot. The radius of the garden is 7 feet. How much will it cost to buy the fence? Use 22/7 for pi.

Answer 1

Since the radius is 7, the diameter will be 14.
(You multiply with the diameter or twice the radius)
3.14 times 14 is 43.96. He has to pay 43 dollars and 96 cents.

:)

Answer 2

Did it too fast I was wrong