Question

find the value of √432.62​

Answer 1

Answer:

to find =√432.62

Splitting it inside in one percent no. i.e.

√ 441 - 8.38

Here for formula let 441 be x and 8.38 be y

If there is minus in between then √x - y/2√x is used otherwise √x + y/2√x is used.

Here as symbol is minus

:. √441 - 8.38/2√441

i.e. 21 - 8.38/42

i.e. 21 - 0.2

i.e. 20.8 is the answer of your question