in above question hour hand in 4hours 30 minutes =9/2 hours how? Share with your friends Share 4 Baba Gupta answered this 30 minutes = 30/60 hrs = 1/2 hours.4 hours + 1/2 hrs = 8/2 + 1/2 = 9/2 hours 12 View Full Answer Vedant Dave answered this 30 min=30/60=1/2 hrs.4+1/2= 8+1/2(LCM). =9/2 hrs. 11 Akshay Anand answered this we can also do it in some other way.here 4 hr and 30 min can be written as 270 min .for further calculation we have to convert 12 hrs in min i.e. 720 min(12*60)then for 720 min 360 degree. then 270 min=to ? degree360/720*270that is 135 degree. -3 Ananditha A answered this 30=30/60=1/2 4+1/2=8/2+12 =9/2 5 Priyanjali answered this Explain that how much of 9/2 hours ? For example:- 1/2 hours is 30 minutes , so how much is 9/2 hours? 5 Jasjo answered this 30 minutes = 30/60 hrs = 1/2 hours. 4 hours + 1/2 hrs = 8/2 + 1/2 = 9/2 hours 4
