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The circumference of a circle is 8pi cm. What is the RADIUS of the circle? a) 2 cm b) 4 cm c) 6 cm d) 8 cm

The circumference of a circle is 8pi cm. What is the RADIUS of the circle? a) 2 cm b) 4 cm c) 6 cm d) 8 cm
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The circumference of a circle is 8pi cm. What is the RADIUS of the circle?

a) 2 cm


b) 4 cm

c) 6 cm

d) 8 cm

User PedroAGSantos
by
8.1k points

1 Answer

3 votes
the circumference of a circle is 2PiR.
Since we're just left with 8Pi, we can divide 8 by 2 to get the Radius.
Our radius is 4.
Your answer is B.)
User Muhit
by
7.3k points
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