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The formula for the circumference of a circle is C=3.14 multiplied by the radius Determine the circumference when the radius r is 10 cm.
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The formula for the circumference of a circle is C=3.14 multiplied by the radius Determine the circumference when the radius r is 10 cm.

User Frode Lillerud
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1 Answer

1 vote
C = 3.14 × r
r = 10 cm
C = 3.14 × 10 = 31.4 cm

Hope it helped!
User Plexus
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