3.5 km is equal to:

Which prefix has the symbol micro (u) and represents:

0.006 m is equal to:

Which prefix has the symbol M?

7.2 x 10^5 written in ordinary notation is:

The SI unit of volume is:

0.00081 in scientific notation is:

The SI unit of area is:

The result of (2 x 10^3)(4 x 10^2) is:

Which unit can be resolved into base units?

The result of (8 x 10^6)/(2 x 10^2) is: