Final answer:
The width of the patio is 5.2 m.
Step-by-step explanation:
To find the width of the patio, we can use the formula for the area of a rectangle: Area = Length x Width. the sign indicates the direction of the field or potential difference that a positive charge would move. Positive voltage means it attracts negative charges and repels positive ones while negative voltage does exactly the opposite. Given that the length is 14 m and the area is 72.8 m², we can substitute these values into the equation: 72.8 = 14 x Width. Solving for the width, we divide both sides of the equation by 14: Width = 72.8 / 14 = 5.2 m.