If `sqrt5 = 2.236`, then `sqrt5 //2` is
A. 1.851
B. 1.118
C. 2.236
D. 1.782

Options

A. C
B. A
C. B
D. D

Answer

To solve the problem, we need to find the value of \( \frac{\sqrt{5}}{2} \) given that \( \sqrt{5} = 2.236 \).

### Step-by-Step Solution:

1. **Identify the given value**:
We know that \( \sqrt{5} = 2.236 \).

2. **Set up the equation**:
We need to calculate \( \frac{\sqrt{5}}{2} \).

3. **Substitute the value of \( \sqrt{5} \)**:
Replace \( \sqrt{5} \) in the equation with its value:
\[ \frac{\sqrt{5}}{2} = \frac{2.236}{2} \]

4. **Perform the division**:
Now, divide \( 2.236 \) by \( 2 \):
\[ \frac{2.236}{2} = 1.118 \]

5. **Final answer**:
Therefore, \( \frac{\sqrt{5}}{2} = 1.118 \).

### Conclusion:
The correct option is **B. 1.118**.