Can someone please help me on this?

Apath 3 m wide runs around the inside of a square park inside 60 m. find the area of the path. pls

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square