HelpMe5627 HelpMe5627
  • 24-03-2018
  • Mathematics
contestada

The diameter of a circle is 16 kilometers. what is the circle's circumference? use 3.14 for ​????.

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Firephenoix
Firephenoix Firephenoix
  • 24-03-2018
 D=16km
 r=8km

circumference of a circle= 2πr

                                      = 2*3.14*8

                                      =50.24km


  P.S 3.14 is used as the value for 
π (pie)
Answer Link
gd46
gd46 gd46
  • 24-03-2018
C= 2 x (3.14) x r
   = 2 (3.14) (8km)
   = 50.24km
Answer Link

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