Seudónimo
Seudónimo
03-10-2015
Mathematics
contestada
4.5ft is what circumference of a circle
Respuesta :
BlackWidow000
BlackWidow000
03-10-2015
Formula for the circumference of a circle is
1). 2 • 3.14 (pi) • r
Or
2) d • 3.14
In this case I'm using #1
Plug in the numbers
2 • 3.14 • 4.5= 28.26
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