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2 years ago

A block of iron has a mass of 3152 kg and a volume of 0.4 m².Calculate the density of the block of iron, in kg/m3.

Mathematics

1 answer:

Lisa [10]2 years ago

6 0

The density of the block of iron in $kg/m^3$ is equal to 7,880.

Given the following data:

Mass of block = 3152 kg

Volume of block = 0.4 $m^2$

To calculate the density of the block of iron in $kg/m^3$ :

<h3>What is density?</h3>

Density can be defined as mass all over the volume of an object or body. Thus, density is equal to mass per unit volume of an object.

<h3>How to calculate density</h3>

Mathematically, the density of a substance is given by this formula;

$Density =\frac{Mass}{Volume}$

Substituting the parameters into the formula, we have;

$Density=\frac{3152}{0.4}$

Density = 7,880 $kg/m^3$

Read more on density here: brainly.com/question/13833323

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$\boxed{\begin{array}{c|c|c|c|c|c|c|c} \bf x &\rm -3 &\rm -2 &\rm -1 &\rm 0 &\rm 1 &\rm 2 &\rm 3 \\\\ \bf y & \rm 0 &\rm -4 &\rm -6&\rm -6 &\rm -4&\rm 2 &\rm 6 \end{array}}$

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$\rm\implies y = 2^2-2-6\\$

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$\rm\implies y = 2^2+2-6\\$

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