NeedHelpWithMath101 NeedHelpWithMath101

27-02-2017
Mathematics

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When doing the diameter of a circle,using the circumference formula c=3.14*d do you spilt the diameter in half? Ex. Diameter is 6,and you change it to 3 and multiply it by 3.14

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sdmatera sdmatera

27-02-2017

No you leave it because the equation is 2*pi*r or pi*d

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Ryanharris13 Ryanharris13

27-02-2017

yes you do split the diameter in half but you also do this for example: Find the diameter of 6 this is what you would do, C= 3.14(3 squared)
3.14(9)
28.26

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