In a circle, the circumference and diameter vary directly. Which of the following equations would allow you to find the diameter of a circle with a circumference of 154 if you know that in a second circle the diameter is 14 when the circumference is 44?
the diameter is multiplied by pi (3.14) to calculate the circumference. 44 divided by pi (3.14) = 14. By using this, we can see that 154 divided by pi (3.14) would give you the diameter, which is 49