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faltersainse [42]
2 years ago
5

What is the radius of 18 circle?​

Mathematics
1 answer:
yulyashka [42]2 years ago
8 0
To find the radius, then, we insert 18 in for the circumference. So 18=2∏r. Solving for r gives 9/∏, or approximately 2.86 inches.
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