If the volume of cube is 729 cm3,then total surface area of cube is

a.81 cm2
b.486 cm2
c.484 cm2
d.529 cm2

• b. 486 cm^2
  If side=a, then a^3=729, a=9
  Total surface area=6*a^2=6*81=486
• 10 years agoHelpfull: Yes(1) No(0)
• a^3=729
  a=9
  surface area=6a^2
  = 6(81)
  = 486
• 10 years agoHelpfull: Yes(1) No(0)
• a^3=729
  a=9
  surface area=6a^2
  = 6(81)
  = 486
• 10 years agoHelpfull: Yes(1) No(0)