Dina started chores at 8: 15 am and finished at 9: 05 am it took her 30 minutes to clean her room and she spent the rest of the time bathing her dog. how long did dina spend bathing her dog ?

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units