Answers

2016-01-27T21:05:43+05:30
V=√3 30cmcube/9
  =5196.15cmcube
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2016-01-27T23:44:10+05:30
DIAGONAL OF CUBE = 30 cm => √3 a = 30 cm => a = 30/√3 cm => a = 10√3 cm VOLUME OF CUBE = a^3 => (10√3)^3 => 10*10*10*√3*√3*√3 => 1000*3√3 => 3000√3 => 3000*1.732 => 5196 cm
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