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Westkost [7]
4 years ago
11

Plz helppppp

Chemistry
1 answer:
yanalaym [24]4 years ago
3 0

Explanation:

first of all you should know that

1 ml = 1 cm³

therefore

increase in volume after putting stone=∆volume

= 52 - 40

= 12 ml

= 12 cm^3

therefore volume of the rock= change in volume= 12cm^3

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