Question

A cube is painted on all its surfaces, then cut into 1000 smaller cubes of
equal size. How many smaller cubes will have no surface painted?​

Answer 1

Answer:

You need to use the formula (n-2)³

Step-by-step explanation:

N = 10

So the answer is 8³ which is 512

Answer 2

512

if we left out side cubes then only inside cubes will not have color on surface

there are 488 cubes which are outside

therefore,1000-488=512

so,ans is 512 .

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