Thursday, 7 May 2015

finding the circumference of a circle


                    So all you need to remember is this formula:  C= 2 x 3.14 x R 

                    So is the R is 5 then all you do is use the formula....
                    So all I am doing is 5 x 3.14= 15.70
                    Now you take 15.70 x 2 = 31.40 


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