If we know the value of r (radius) we can find the circumference of circle using formula 
Step-by-step explanation:
We need to find the circumference of circle.
Since the picture is missing in the given question so I will explain the method to find the circumference of circle.
You can use this method to find circumference of the given question.
The formula used to find circumference of the circle is

Where π is pie and its value is 3.14
and r is radius of circle
So, if we know the value of r (radius) we can find the circumference of circle using formula 
Keywords: Circumference of Circle
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Answer:
B. 6 inches
Step-by-step explanation:
We know that the lenght of AB is 12 inches. Given that any two point that passes through the center P equals to the diameter, we know that AP is going to be half of diameter.
So, if AB = 12, then P = AB/2 = 6 inches.
Let x = the other rational number.
x(66/7) = (48/5)
Solve for x to find your answer.
Step-by-step explanation:
pls find th attachments
I do not know what you mean by in proof but are there multiple choice answers?