The shape, shown shaded in the diagram, is the region between two semicircles. The diameter of the outer semicircle is 12 cm. The shape has constant thickness 2 cm. Calculate the area of the shape. Give your answer as a multiple of pie.

(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?