This is the concept of density, volume and mass of different materials; To calculate for the volume of an aluminium material with density of 2.375 grams per cubic centimeter and a mass of 0.78 Kilogram we proceed as follows;
Density=mass/volume
making volume the subject we get;
volume=mass/density
thus;
mass=0.78 kg= 780 g
density=2.375 g/cm^3
Hence,
volume=780/2.375=328.421 cm^3
I would say about 12 because I divided 17/2 and I rounded the 17 to 16 and I did the division and I got 8. So I divided 102 by 8 and got 12. It is 12.75 but I rounded the answer. Hope this helps! If you have anymore questions please ask me. I am here to help you and others. Stay safe and have a great day!
