What relationship between the circumference and the diameter is suggested by your observation?

Answer:
The ratio of circumference to diameter is a constant
Step-by-step explanation:
The first line on the page tells you the relation: the ratio of the circumference to the diameter is about 3.14.
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Another way to say this is that the circumference is about 3.14 times the diameter.
Answer:
The ratio of the circumference to the diameter seems to be a constant, 3.14.
Step-by-step explanation: answer^^