When erosion from the wind pushes the grains of sand into a big pile.
The correct answer is 9πr^2
I know because I just took the quiz.
Its lengthy borders touch Germany and Belgium in the north, the Atlantic Ocean in the west, and the Pyrenees mountains and Spain in the south. It also borders the Mediterranean sea in the southeast, and the Alps, Switzerland and Italy in the east.
Answer:
You need to attach pictures of the shapes
Explanation: