Acircular fish pond is surrounded by a circular border of stones that is 18 inches wide. the fish pond is 4 feet in diameter. what is the area of the border? (use 3.14 for pi)

18 inches=1.5 ft
Since the border extends around the entire circumference, it adds 3 ft to the total diameter of the border and pond.

3.14*3.5^2=38.465

Subtract the area of just the pond from this
3.14*2^2=12.56

38.465-12.56=25.905
Final 25.905 ft^2

You didn’t put the necessary image to solve the question : p