Jen claims she can map figure A on to figure A’ by rotating it 180 about a point. Tara claims a reflection across a line then a reflection across a second line

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.