Question

Three cubes of metal of sides 6 cm, 8 cm and 10 cm are melted and made into a single cube. Find the edge
of the new cube.
How many cuboids of dimensions 4 cm by 3 cm by 2 cm can be cut from a cuboid measuring 8 cm x6 cm x​

Answer 1

Answer:

Given cubes of side lengths 6 cm, 8 cm, 10 cm.

Volume remains same so volume of new cube = sum of volumes of three cubes= v1+v2+v3

=6  

3

+8  

3

+10  

3

 

=216+512+1000

=1728

Now volume of new cube =a  

3

=1728=(12)  

3

 

Edge of new cube =a=12.

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Step-by-step explanation:

Answer 2

Step-by-step explanation:

hope you are looking for this answer

done ✅ by Aritra Kar.

Friends second question is incomplete... so please correct it..