Question

how to construct root 11 on number line ?

Answer 1

we know that √9 = 3
                     √16 = 4
√11 lies between √9 and √16
therefore √11 lies in b/w 3 and 4
process:
1) draw an x-axis .
2) mark upto 5cm.
3) locate √11 somewhere b/w 3 and 4