Solve 2.2sqrt{44}

$$2.2 \sqrt { 44 }$$

Evaluate

$$\frac{22\sqrt{11}}{5}\approx 14.593149078$$

Solution Steps

Factor 44=2^{2}\times 11. Rewrite the square root of the product \sqrt{2^{2}\times 11} as the product of square roots \sqrt{2^{2}}\sqrt{11}. Take the square root of 2^{2}.

$$2.2\times 2\sqrt{11}$$

Multiply 2.2 and 2 to get 4.4.

$$4.4\sqrt{11}$$