Step-by-step explanation: So the question is asking you to figure out where the shape will be after a translation of four units to the right and 6 units down. So starting with A, you count right four, and then you count down 6. Same thing with B and C. (Hope this helped!)
Area of a square: side^2 Area of a circle: (pi)(radius^2) A(square)=(10x)^2 A(circle)=(pi)(2x)^2 A(square)=100x^2 A(circle)=(pi)4x^2 Shaded Area=A(square)-A(circle) Shaded Area=100x^2-(pi)4x^2 =4x^2(25-(pi))