A lady builds 9cm length 12cm width and 3cm height box using 3cubic cm cubes What is the minimum number

It is 3 cubic cm which implies 3 is not the side of cube. It is the volume.
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12 cubes...
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volume of cube =3
volume of new cube=9*12*3=324
no.of cubes=324/3=108
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12 as
(9*12*3)/3^3
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volume of box = 9*12*3=324
number of cubes needed = 324/3 =108
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volume of cube is 3*3*3
volume of box is 12*9*3
cubes required=(12*9*3)/(3*3*3)=12
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108
9*12*3=3*n
thus n=108
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total area of box=9*12*3=324
total area of cube =3*3*3=27
min. no of cube is= 324/27=12
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Ans=12*9*3/3=108
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volume of bigger cube=volume of smaller cube* number of cube
=> 12*9*3=number of cube*3
number of cube = 108
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VOLUME OF CUBOID / VOLUME OF CUBE
12*9*3 / 3 = 108 CUBES
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A lady builds 9cm length, 12cm width, and 3cm height box using 3cubic cm cubes. What is the minimum number of cubes required to build the box?