A certain element has half life period of 30 days.Find its average life. Share with your friends Share 0 Harsh answered this T1/2=30 days Tav=1/decay constant(lamda)=1.44*T1/2 =1.44*30=43.2days Avg life =43.2days 0 View Full Answer Aishwary Rajwade answered this Here you go 👇👇 This will help you 4