Question

Which equation shows how the relationship between the circumference and the diameter of a circle is equivalent to π?
Responses
A π = dCπ = dC
B π = d/C
C π = C/d
D π = 1/dC

Answer 1

π = C/d
By definition, π is equal to the ratio of the circumference of a circle to the diameter of a circle.

Answer 2

B π = d/C

Answer 3

Thank you for the correction. The correct answer is C π = d.