Tina had 20 m 5 cm long cloth. She cuts 4 m 50 cm length of cloth from this for making a curtain. How much cloth is left with her?
Total length of cloth = 20 m 5 cm = 20.05 m
Length if cloth cut to make curtain = 4 m 50 cm = 4.50 m
Therefore,
Length of cloth left with her = 20.05 – 4.50
Hence, 15.55 m length of cloth left with her