Scribe post #2
Learning Target
Finding the circumference of a circle
Example
36.6÷11.1
36.6÷11.1=3.30
Lesson
If you divide the ratio by the diameter then you get the circumference.
http://www.bbc.co.uk/scotland/education/bitesize/standard/mathsI/area/circim_circle_rev2.shtml
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