The circumference of a circle is 123.2 cm. Calculate the radius of the circle.
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Answered by
3
Step-by-step explanation:
r=c/2π
r=123.2/2×22/7=19.61cm
Answered by
4
Answer:
circumference=2πr
123.2=2×22/7×r
=19.6 cm
Step-by-step explanation:
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