(Solved): A rectangular garden has a walkway around its perimeter as shown in the diagram. The dimensions of ...

A rectangular garden has a walkway around its perimeter as shown in the diagram. The dimensions of the garden are \( 7 \mathrm{~m} \) by \( 3 \mathrm{~m} \) and the area of the walkway is \( 56 \mathrm{~m}^{2} \). If the width of the walkway is the same on all sides of the garden, what is the width of the walkway? Note the diagram has not been drawn to scale. Width: m