No. The diameter is twice the radius. The circumference is equal to the diameter multiplied by pi (3.142). So the diameter is just under 1/3 of the circumference.
http://wiki.answers.com/Q/Is+diameter+half+of+circumfer...
The circumference of Mars is 21,343 and the Diameter is 6,794 :D
http://www.blurtit.com/q6281258.html
Dividing the circumference of a circle by its diameter will always give pi because that's how pi is defined. "By definition, pi is the ratio of the circumference of a circle to its diameter. Pi is always the same number, no matter whic...
http://www.funtrivia.com/askft/Question110453.html
if you are running a heads up class....or want to gain a couple of tenths on your ET for grudge racing, go with the Mickey Thompson. smaller size and less weight mean better acceleration. The shinko's are good, and last forever. however bec...
http://www.hayabusa.org/forum/1-4-mile/110661-mt-mcr2-v...
Divide pie(3.14) from your circumference.
http://wiki.answers.com/Q/How+do+you+find+the+diameter+...
From the centre C describe a circle A B, haying the required diameter ; then place the corner of the square at the centre 0, and draw the lines C D and C E ; then draw the chord D E: three times the diameter added to the distance from the m...
http://chestofbooks.com/crafts/mechanics/American-Mecha...
1) Are you talking about a circle? Or some other shape? 2) "Pi or π is one of the most important mathematical constants, approximately equal to 3.14159. It represents the ratio of any circle's circumference to its diameter in Euclide...
http://www.answerbag.com/q_view/781461?ref=W_Ask&ut...