circumfrence of a circle

Question

The circumference of a circular painting is 59.66

 feet. What is the diameter of the painting? Use 3.14

 for π

 and do not round your answer.

Answer 1

circumference = pi(d) = 59.66

d = 59.66/3.14 = 19 feet = the length of the diameter

the exact diameter = 59.66/pi= slightly less than 19 feet

59.66/3.14159 = about 18.99038385 feet = a slightly closer approximation