By the Pythagorean theorem,

Number one is correct and so is two
Answer: it is rational
Step-by-step explanation:
Answer:
Circumference of a 28 Foot Diameter Circle ; 87.965, feet ; 1,055.6, inches ; 87′ 11.6″, feet and inches ; 26.812, meters ; 2,681.2, centimeters .
Step-by-step explanation: