Convert into higher units :
(i) 13000 mm (km, m, cm)
(ii) 8257 ml (kl, l)

Thenmozhi’s height is 1.25 m now. She grows 5 cm every year. What would be her height after 6 years?

Maran walks 1.5 km every day to reach the school while Mahizhan walks 1400 m. Who walks more distance and by how much?

Mala's date of birth is 20-11-1999. What is her age on 05-10-2018?

Convert the following:
(i) 20 minutes into seconds
(ii) 5 hours 35 minutes 40 seconds into seconds
(iii) 3 ½ hours into minutes
(iv) 580 minutes into hours
(v) 25200 seconds into hours