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storchak [24]
3 years ago
15

What should the diameter of a circle whose circumference is measured to be 20 cm be?

Mathematics
1 answer:
horsena [70]3 years ago
5 0
C = πd      [C=circumference, d=<span>diameter, </span> π≈3.14]

20 = 3.14 · d
d = 20 / 3.14 ≈ 6.37 cm  
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