Posted by jojo on Sunday, March 7, 2010 at 10:28pm.
if the diameter of a circle is one
foot, then the radius of the circle is how many inches?

4gr math  Ms. Sue, Sunday, March 7, 2010 at 10:32pm
A radius is half of the diameter.
1 foot = 12 inches
How long do you think the radius is?

4gr math  jojo, Sunday, March 7, 2010 at 10:33pm
13

4gr math  Ms. Sue, Sunday, March 7, 2010 at 10:34pm
13 is not half of 12.
Divide 12 by 2.

4gr math  Ms. Sue, Sunday, March 7, 2010 at 10:51pm
Right. The radius is 6 inches.

4gr math  joselin, Monday, December 15, 2014 at 7:37pm
How to do 1,567+678
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