sofia89
sofia89
05-01-2018
Mathematics
contestada
Could someone Help me please!
Respuesta :
choixongdong
choixongdong
05-01-2018
C = 2 pi r
C = 2 x 3.14 x 5
C = 31.4 yd
A = pi r^2
A = 3.14 x 5^2
A = 3.14 x 25
A = 78.5 yd^2
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