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Roman55 [17]
3 years ago
7

calculates the mass in kg of a granite parallelepiped (d = 2.75g / cm³) which has the following dimensions: 40 cm; 20cm; 9cm​

Chemistry
1 answer:
Marianna [84]3 years ago
7 0
Density=mass/volume so mass= volume*density
Volume=40*20*9
Mass=7200*2.75
=19800
Now turn it into kg which will be
19800\1000
=19.8
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