Pls help me I need it pls!! I only need the last question which is "Find the weight of one circle. Show or explain how you got your answer. "

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c, with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²