Where was the four found?

Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

Ineed me i stuck and i don’t want to get it wrong