the radius of a circle with diameter 8.6 cm is
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Answer:
8.6 cm ÷ 2= 4.3 cm is the radius of the circle
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Answered by
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diameter=8.6
radius=8.6/2
circumference of circle=2πr
= 2×22/7×8.6/2
=1892/7
=27.02857 = ans.
hope it helps you
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