Question

find the value of 0.0081

Answer 1

Probably you want the square root of 0.0081 i.e. your question is:

√0.0081 = ?

Square root of a number is a number that on multiplying by itself once gives the number of which it is the square root.

$= \sqrt{ \frac{81}{10000} } \\ = \sqrt{ \frac{9 \times 9}{100 \times 100} } \\ = \frac{9}{100} \\ = 0.09$

Hence, the required answer is 0.09.

√0.0081 = 0.09

Answer 2

CORRECT QUESTION

Find the value of √0.0081

ANSWER

The answer is 0.9

GIVEN

Number = √0.0081

TO FIND

Square root of 0.0081

SOLUTION

The above problem can be simply solved as follows;

$\sqrt{0.0081} = \sqrt{ \frac{81}{100} }$

This can also be written as,

$= \sqrt{ \frac{9 \times 9}{10 \times 10} }$

= 9/10

= 0.9

Hence, The answer is 0.9

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