1. The problem states that the width $W$ of a rectangle is 5 meters and the length $L$ is 6 meters. The area is given as 30 square meters. 2. The formula for the area $A$ of a rectangle is: $$A = L \times W$$ 3. Substitute the given values into the formula: $$A = 6 \times 5$$ 4. Multiply the length and width: $$A = 30$$ 5. This confirms the area is 30 square meters, matching the problem statement. 6. Therefore, the formula for the area of a rectangle is: $$A = L \times W$$