Question

three metal cube with edge 6 CM 8 cm and 10 cm respectively are melted together and formed into a single cube find the volume surface area and diagonal of a cube

Answer 1

Answer:

Step-by-step explanation:

one cube having edge - 6 cm

So volume of this cube will be 6^3 = 216 cm ^3

Another cube having - 8 cm

So volume of this cube will be 8^ 3 = 512 cm ^3

And last cube having edge - 10 cm

So volume = 10^3 = 1000

Now add all the volume of three cube= 1000+512+216 = 1728 cm ^3

Hence ,Now underoot of 1728 is 12

So ,edge of new cube will be 12

Diagonal of the cube will be √3 × 12 =12√3 cm

Hope it helps u