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Naddika [18.5K]
3 years ago
8

I will give brainliest

Mathematics
1 answer:
Ugo [173]3 years ago
5 0

Answer:

8

Step-by-step explanation:

since it is a cube the all sides are equal

v=a³

512 = a³

a=³√512

a=8

the length of the rock=8

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