Help, Please The diagram shows the dimensions of a football field surrounded by a track (in brown). The yellow lines separate the field into 3 pieces. Which expression shows the area of the field inside the track?

1) (100 x 50) + (2 x 25 x 3.14) + (2 x 25 x 3.14)
2) (100 x 50) + (25 x 25 x 3.14) + (25 x 25 x 3.14)
3) (100 x 50) + 0.5(25 x 25 x 3.14) + 0.5(25 x 25 x 3.14)
4) (100 x 50) + 0.5(2 x 25 x 3.14) + 0.5(2 x 25 x 3.14)