The diagram shows a sphere with center O and a radius of 4 Inches that has been cut by a plane. The cross-section formed by the plane is shaded.
Which shape is a possible representation of the cross section?

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.