Which number is a perfect square
7
25
66
27

Math it's appreciated. (picture provided)

Which of the following circles have their centers in the third quadrant? check all that apply.

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