What is the approximate ratio of the radius of a circle to its diameter?
A. 1:2
B. 1:3
C. 2:1
D. 3:2
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What is the approximate ratio of the radius of a circle to its diameter?
A. 1:2
B. 1:3
C. 2:1
D. 3:2
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Answer:
A. 1:2
Explanation:
The radius is equal to 1/2 the diameter.