Question

find out square root of 0.400000 with explaination​

Answer 1

Answer:

0.63245553203368

Step-by-step explanation:

this is answer

Answer 2

Answer:

The root of 0.40000 is 0.63245

Step-by-step explanation:

Method for finding square root without a calculator-

Firstly, find the two perfect square number where the root of the given number lies between them

So, the number is- 0.6 and 0.7

Now,

Divide given number - 0.4 by 0.6 = 0.66666

Take an average of 0.6 and 0.66666-

= $\dfrac{0.6+0.66666}{2}$

= 0.63333

And the above resultant is 0.63333 is approximately equal to the root of 0.400000-------(without calculator)

The correct square root of the 0.400000 is 0.63245 -------(using calculator)