Approximate the value of pi if a vase’s circumference is 15 inches and its diameter is 4.73 inches. Round your answer to the nearest thousandth.

A. 3.171 inches
B. 70.95 inches
C. 3.17 inches
D. 0.315 inches

C. 3.17 inches

To approximate the value of pi, we can use the formula:

pi = circumference / diameter

Given that the circumference is 15 inches and the diameter is 4.73 inches, we have:

pi = 15 / 4.73 ≈ 3.171

Rounded to the nearest thousandth, pi ≈ 3.17 inches.