You want to calculate the circumference of a circular skating pond by multiplying the diameter times pi. Which of the following values of pi will give the most accurate answer: 3.14, 3.14159, 22/7 , or 3.1416?

The most accurate value of pi for calculating the circumference of a circular skating pond would be 3.14159. This value is closer to the true value of pi, which is an irrational number approximately equal to 3.1415926535897932384626433832795028841... The other values mentioned are mere approximations of pi, but 3.14159 provides a more precise calculation.