Acircle of having an area of 144 π sq. cm, is cut into two segments by a chord that is 6cm from the center of the circle. what is the area of the smaller segment?

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.