Yes. Half is a noun and half an hour (half of an hour) is a time period.
half an hour
The term is actually "half an hour" which is short for "half of an hour". This has same meaning as "half hour" or a rough approximation of 30 minutes.
A half of an hour is 30 min. and hour and a half is 90 min.
an hour AND a half is 90 minutes half of an hour is 30 minuted
One half of an hour.
40 minutes is what hour
The plural of the noun "half" is "halves."
The plural form of the noun 'half' is halves.
Is this a trick question? It takes a train an hour and a half to travel an hour and a half.
The latin word for half-hour is séminóra A slight spelling problem there. Half-hour = Semihora
30 minutes are in half an hour.
There are 5400 seconds in an hour and a half.