`sqrt (0.09) xx sqrt16` =?

Options

A. `0.12`
B. `1.2`
C. `0.75`
D. `12`

Answer

To solve the question \( \sqrt{0.09} \times \sqrt{16} \), we can follow these steps:

### Step 1: Break down the square roots
We can rewrite the expression as:
\[ \sqrt{0.09} \times \sqrt{16} = \sqrt{0.09 \times 16} \]

### Step 2: Calculate the product inside the square root
Now, we need to calculate \( 0.09 \times 16 \):
\[ 0.09 \times 16 = 1.44 \]

### Step 3: Take the square root of the product
Next, we find the square root of \( 1.44 \):
\[ \sqrt{1.44} = 1.2 \]

### Final Answer
Thus, the value of \( \sqrt{0.09} \times \sqrt{16} \) is:
\[ \boxed{1.2} \]

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