haileynoel965
haileynoel965
23-03-2016
Mathematics
contestada
Need help for number 10 please
Respuesta :
maryshow10
maryshow10
23-03-2016
Remember that radius is half of the diameter (1/2 d)
10 * 2 = 20
20 is the diameter.
c
--- = 3.14 Get 'c' by itself by multiplying 20 to both sides
20
This eliminates the '20' in c/20
c = 3.14 (20)
Multiply.
c = 62.8
Your circumference is 62.8
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