(a). Given value is,
Thus, the value from mm to in is 120.2 in.
(b). Given value is,
Thus, the value from psi to kPa is 172.4 kPa.
(c). Given value is,
Thus, the value is 0.146 gal.
(d). Given value is,
Thus, the value is 246.05 km squared.
(e). Given value is,
Thus, the value is 56.3 W.
(f). The given value is,
Thus, the value is 2.11 BTU.