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Estimate the circumference of a circle with a radius of 9cm
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Estimate the circumference of a circle with a radius of 9cm

User Ericksonla
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1 Answer

1 vote
Circumference = 2 x 3.142 x r
9 = 6.284 x r
9 รท 6.284 = r
r = 1.43 cm
User Zubin
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6.1k points
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