two c ubes have volumes in the ratio 1:27. then the ratio of the area of the face of one of the cubes to that of the other is

• Sides of cubes will be in the ratio of1:3. Hence area of faces will have the ratio 1:9.
• 11 years agoHelpfull: Yes(0) No(0)
• answer is 1:9...because a^3/b^3=1/27 so a/b=1/3
  hence area =a*a/b*b=1/9...
• 11 years agoHelpfull: Yes(0) No(0)
• let side of 1st cube be "a" and that of 2nd cube be "b"
  =>volume of 1st : volume of 2nd = ((a)^3) : ((b)^3)
  
  A/Q
  volume of 1st : volume of 2nd = 1:27
  therefore side is 1 and 3 respectively.
  ratio of area of both = (a^2):(b^2) = (1^2):(3^2)
  =1:9
• 11 years agoHelpfull: Yes(0) No(0)
• Ans:1:9
  Reason:
  volume of cube=a^3 then a1=1,a2=3
  Area of cube=a^2=1:9
• 11 years agoHelpfull: Yes(0) No(0)