Question

what is the greatest possible length which can be used to measure exactly the lengths 12m 45m and 75m with the process ​

Answer 1

⊃⊃←⇵π⇔Answer:

dsfdgd sg fd g

Step-by-step explanation:

fdfdgdfhfdfghdf

Answer 2

If you mean the hcf or gcd, answer is 3m. Otherwise, you can use any physical instrument with least count 3m.