(05.05)the coordinates below are the three vertices of a rectangle. identify the fourth coordinate and the area of the rectangle. a coordinate plane with the following points a at negative 2, 2; b at negative 2, negative 3; and c at 7, negative 3. (2, 7), 28 units squared (2, 7), 45 units squared (7, 2), 28 units squared (7, 2), 45 units squared question 4(multiple choice worth 3 points) (05.05)on the coordinate plane below, what is the length of ab? a coordinate plane is shown with the following points a at negative 7, 4; b at 8, 4; c at 8, negative 3; d at negative 7, negative 3. all points are connected to create a rectangle. 7 units 8 units 15 units 16 units question 5(multiple choice worth 5 points) (05.05)polygon abcd has the following vertices: a(−5, 4), b(1, 4), c(6, −4), and d(−5, −4) calculate the area of the polygon. 48 units squared 53 units squared 68 units squared 88 units squared you must check the box below prior to submitting your exam! check this box to indicate you are ready to submit your exam explorer toolbox workload my folders current course: instructors monitor all areas of a student's account student e-mail accounts are to be used for flvs course-related email only and not for general introductions or spamming of people in your address book. remember to click the logoff link when you have completed your work in the course. fdk401.02