Question

find the mass of 555 cm cube of iron when density of iron is 7.6 gram per cm cube​

Answer 1

Answer:

Mass= 4.218 kg

Explanation:

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Answer 2

Answer:

Answer

Mass of Iron = 4.218 kg

Given

Volume of iron is 555 cm³ and density of iron is 7.6 g/cm³.

To Find

Mass in kg

Formula Used

✯Density

It is defined as mass per unit volume

$\bigstar \bf \;\; Density=\dfrac{Mass}{Volume}$

Solution

☆Volume , V = 555 cm³

✩Density , D = 7.6 g/cm³

✩Mass , m = ? kg

❁Apply formula .

$\implies \rm Density=\dfrac{Mass}{Volume}\\\\\implies \rm D=\dfrac{m}{V}\\\\\implies \rm 7.6=\dfrac{m}{555}\\\\\implies \rm m=7.6 \times 555\\\\\implies \rm m=4218\ g\\\\\implies \rm m=4.218\ kg$

So , Mass of Iron is 4.218 kg's.