The value of √0.0784 + √0.000784 is:

Question

Accepted Answer

A. {'text': '0.308'}

1. √0.0784: 0.0784 = 784/10000, √784 = 28, √10000 = 100, so √0.0784 = 0.28.
2. √0.000784: 0.000784 = 784/1000000, √1000000 = 1000, so √0.000784 = 28/1000 = 0.028.
3. Sum: 0.28 + 0.028 = 0.308.
4. Hence the value is **0.308**.
_Source: Selina Concise ICSE Class 8 Mathematics Ch 3 "Squares and Square Roots", Complex expression worked example_

Answer

{'text': '0.038'}

Answer

{'text': '0.380'}

Answer

{'text': '3.080'}