Question

how many cubes of side 0.5 is needed to build a cube of volume 8 cubic cm

Answer 1

Answer:

16

i think

Step-by-step explanation:

Answer 2

Answer:

We know, volume of a cube V=a  

3

, where a is the side of the cube.

Volume of one cube of side 0.5 cm=0.5  

3

=0.5×0.5×0.5

                                                            =0.125 cm  

3

.

No. of cubes required to built a cube of volume 8 cm  

3

 

=  

Volume of one cube

Volume of the new cube

​  

 

=  8/0.125

​  

 

=8×8

=64  cubes.

Hence, the required number of cubes is 64 cubes.

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