Question #0f210

2 Answers

Shantanu Dash · Stefan V.

Jun 23, 2017

#"1 cm"#

Explanation:

We know

#"circumference" = 2* pi* "radius"#

#2*pi=2*pi*"radius"#

#"radius" = (2*pi)/(2*pi)#

#"radius = 1 cm"#

Answer link

Jim G.

Jun 23, 2017

#"radius "=1#

Explanation:

#"the circumference (C ) of a circle "=2pir#
#"where r is the radius"#

#rArrC=2pir=2pi#

#"divide both sides by "2pi#

#(cancel(2pi) r)/(cancel(2pi))=cancel(2pi)^1/cancel(2pi)^1#

#rArrr=1#

Answer link

Impact of this question

1671 views around the world

You can reuse this answer
Creative Commons License

Science

Math

Humanities

... and beyond

Question #0f210

2 Answers

Explanation:

Explanation:

Related questions

Impact of this question