Question:- What is the density of a cube
Given:-
- Mass = 25 grams
- Volume = 125 cm³
Answer:-
Formula :-
[tex]Density = \frac {Mass}{Volume}[/tex]
[tex]Density = \frac{25}{125} \frac{grams}{cm {}^{3} } \\ Density = \frac { \cancel{25} {}^{ \: \: 1} }{ \cancel{125} ^{ \: \: \: 5} } = 0.2 \: g \: cm^{ - 3} [/tex]
To convert it in Kg/m³ divide by 1000 and multiple with 10⁶
[tex]Density = 0.2 \: \times \frac {{10}^{6} }{10 {}^{3} } = 0.2 \times {10}^{3} \\ Density = 200 \: kg \: m {}^{ - 3} [/tex]
