marcoscorona876 marcoscorona876
  • 08-03-2018
  • Mathematics
contestada

help me.................

help me class=

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22rtaylor
22rtaylor 22rtaylor
  • 08-03-2018
I think it would be letter D
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mumsy
mumsy mumsy
  • 08-03-2018
A of a cylinder is 
A=2 pi r(r+h) and we have r=4
96*3.14= 2*3.14*4(4+h) divide by pi
96=2*4(4+h)
96=8(4+h)
96=32+8h
96-32=8h
64=8h
h=8

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