How to locate root 9.86 on number line

 

Asked by Vidhishah | 22nd Mar, 2019, 01:59: AM

Expert Answer:

1. take OB = 9.86
2. draw BC = 1 cm
3. find mid point of OC, mark it as D
4. make a semi circle with D as center and DO radius
5. now draw pependicular to OC from B, let it touch the semi circle at A
6. AB = root of 9.86

Answered by Arun | 26th Mar, 2019, 09:33: AM