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Step-by-step explanation:
circumference = 2πr=31.4
π=3.14
2×3.14×r = 31.4
r = 31.4/3.14×2
radius = 20cm
Answered by
1
Hey there! Here's the answer to your question. Hope it helps!
Here, Circumference=3.14 cm.
Or, 2πr=3.14
so 2×3.14×r= 3.14
so 2r=1
therefore, r=1/2 or 0.5 cm
Mark this as brainliest please!
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