Answer:
Diameter: Circumference
Step-by-step explanation:
Because this is Pi, which is the same for any circle.
Get a common denominator.
1/2 = 5/10
2/5 = 4/10
1/2 is greater
It is A. Because .8 is the same has saying .80, it is .80>.79, and 80 is greater than 79
Answer:
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Step-by-step explanation: