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Calculation of Volume and Mass

Questions (2)

I really need help on this question.A goldsmith makes a wedding band by taking a gold ball and drilling a wide hole through it.
1. 1 answer
2. asked by Rain
3. 755 views
The density of gold is 19.3 g/cc (g/ml). If a gold rod has a diameter of 4.20cm and 8.0 cm long. What is the mass?I just need to
1. 4 answers
2. asked by j
3. 487 views