29. Veena wants to make a cuboidal box with length 8cm, width 7 cm and height 6 cm, using 1 cubic cm cubes. What is the number of cubes she would require to make the box?

• the volume is (8*7*6) cm^3
  the volume of one box is 1 cm^3
  the no is (8*7*6)=336
• 10 years agoHelpfull: Yes(22) No(0)
• number of cubes required=volume of cuboid/volume of cube
  =8*7*6/1*1*1
  =336
• 10 years agoHelpfull: Yes(8) No(0)
• ANS is:49 cubes
  it is not solid cube so we have 6 face and we require sheet for that so ans is :
  {2(8*7)+2(7*6)+2(8*6)}/6*(1*1)=146/3=>48.6=49 cubes
• 10 years agoHelpfull: Yes(3) No(5)
• equating the volumes of the cuboidal box with the vol of cubes req to fill it,
  8*7*6=1*1*x {whr x is the no of cubes req}
  solving we get x=336
• 10 years agoHelpfull: Yes(2) No(0)
• vol. of cuboid=8*7*6
  vol.of cube=1*1*1
  the no. of cube required=8*7*6/1*1*1
  =336
• 10 years agoHelpfull: Yes(2) No(0)
• its cuboidal box not perfect cube.so it wii be (336-(6*5*4))/1
  
• 10 years agoHelpfull: Yes(0) No(0)