Question

Find the square root of: 4.84

• A. 2.4
• B. 2.2
• C. 3.2
• D. 2.1

Answer 1

The correct option is B 2.2

$\sqrt{4.84}=\sqrt{\frac{484}{100}}=\sqrt{\frac{2\times 2\times 11\times 11}{2\times 2\times 5\times 5}}=\frac{2\times 11}{2\times 5}=\frac{22}{10}=2.2$
The $\sqrt{4.84}=2.2$