Which expression is irrational?

a. \[ \sqrt{2} \]

b. \[ \sqrt{4} \]

c. \[ \sqrt{484} \]

d. \[ \sqrt{529} \]

the answer is

r ≈5.641

plug in the area of 100 yards into the equation

100=

divide each side by pi

≈ 31.8309=

take the square root of each side to find r

=r

r ≈5.641

i believe that is the truth if thats what you where asking for

the underline word is basically like a prepositional phrase.