a block of metal has density 7.8g/cm³. what will be it's volume if it weights 23.4 kg?
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Answer: 3000 cm3
Step-by-step explanation:
density = mass/volume
first we have to convert kg into g because the density is also in terms of grams
1kg = 1000g
23.4Kg = 23400g
therefore 7.8 g/cm3 = 23400/volume
on solving the equation
you get volume = 23400/7.8
therefore , volume = 3000cm3
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