The density of the block is 1.25 [tex]g/cm^3[/tex]
Given the following data:
First of all, we would determine the volume of the block.
[tex]Volume \;of \;block = length[/tex] × [tex]width[/tex] × [tex]height[/tex]
[tex]Volume \;of \;block = 3[/tex] × [tex]4[/tex] × [tex]7[/tex]
Volume of block = 84 [tex]cm^3[/tex]
To find the density of the block;
Density is mass per unit volume of an object such as a block.
Mathematically, the density of an object is calculated by using the formula;
[tex]Density = \frac{Mass}{Volume}[/tex]
Substituting the values into the formula, we have;
[tex]Density = \frac{105}{84}[/tex]
Density = 1.25 [tex]g/cm^3[/tex]
Therefore, the density of the block is 1.25 [tex]g/cm^3[/tex]
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