<PRE><B>Question 140789</B>
quwstion number one is: find the circumference of a circle that has a radius of 3.2 cm 
Ans: C = 2*pi*r
C = 2*3.14159*3.2  = 20.10619.. cm
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number two is: find the circumference of a circle that has a radius of 9 cm 
C = 2*pi*9 = 56.5487... cm
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number three is:find the circumference of a circle that has a radius of 11.4 cm 
C = 2*pi*11.4 = 71.6283.. cm
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Cheers,
Stan H.</PRE>