Given
677 cm3
Si units are m3 for volume
Procedure
Direct conversion formula: 1 Cubic centimeters * 1000000 = 1 Cubic meters
[tex]\begin{gathered} 677cm^3\cdot\frac{1m^3}{1000000cm^3} \\ 0.000677m^3 \\ \end{gathered}[/tex]
In Scientific notation
6.77 × 10^(-4) m3