0.75 m³ = 750 L; 975 ft² = 90.6 m²; 5.0 m³ = 5.0 ×10⁶ cm³
My apologies. This editor converts "in" for "inch" to the set theory symbol
Notice that we must set up the conversion factors so that units in the numerator and denominator cancel.
Notice also that if a unit has an exponent such as 2 or 3, we must square or cube its conversion factor.