A gardener is installing a circular garden. The radius of the circle 28 feet. He needs to know the circumference in order to buy materials for the edging. What is the circumference if he uses = . The circumference is __ feet

To find the circumference of a circle, you can use the formula C = πd or C = 2πr, where C is the circumference, π is approximately equal to 3.14, and r is the radius of the circle.

In this case, the radius of the circular garden is given as 28 feet. We can substitute this value into the formula to calculate the circumference.

C = 2πr
C = 2 × 3.14 × 28
C = 6.28 × 28
C = 175.84

Therefore, if the gardener uses π = 3.14, the circumference of the circular garden would be approximately 175.84 feet.

C = pi * d

Can you take it from there?