Question

greates possible length which can be used to mesure exactly the lenghts 20m 6cm 11m 90cm and 14m 45cm is

Answer 1

We knows that 100 cm=1m Means 1 m is bigger than 1 cm We can used 20m scale to measure given lengths easily and if we take other scale rather than 20 m then we will not able to measure 20m easily.