hsja hsja
  • 14-10-2016
  • Mathematics
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what is the height of the cylinder given v=904.78 cm^3 and r =6 cm ^2

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texaschic101
texaschic101 texaschic101
  • 14-10-2016
V = (pi)r^2 * h
V / (pi)r^2 = h
V = 904.78
r = 6

904.78 / (3.14 * 6^2) = h
904.78 / (3.14 * 36) = h
904.78 / 113.04 = h
8.004 rounds to 8 = h........height is 8 cm

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