Explau why 3.14 us rational but pi is not

52 cm radius = diameter = area = circumference = circumfer

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.

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