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Solve the √0.04 + √1.21 + √0.36 + √0.0004 + √0.0081  
1. 3. 23
2. 2
3.  2.01
4. 2.5

1 Answer

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Best answer
Correct Answer - Option 3 :  2.01

Calculation:

√0.04 + √1.21 + √0.36 + √0.0004 + √0.0081  

⇒ √(4/100) + √(121/100) + √(36/100) + √(4/10000) + √(81/10000)

⇒ (2/10) + (11/10) + (6/10) + (2/100) + (9/100)

⇒ 0.2 + 1.1 + 0.6 + 0.02 + 0.09

⇒ 2.01

∴ The required value is 2.01.

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