Find the length of the latus rectum of the ellipse if the eccentricity is `(1)/(2)` and the distance between the foci and the centre of the ellipseis 4.

Explanation

To find the length of the latus rectum of the ellipse given the eccentricity and the distance between the foci and the center, we can follow these steps:

### Step 1: Understand the given parameters
We are given:
- Eccentricity \( e = \frac{1}{2} \)
- Distance between the foci and the center \( c = 4 \)

### Step 2: Relate the distance \( c \) to the semi-major axis \( a \) and eccentricity \( e \)
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