Each circle counts as one whole. Write a mixed number giving the amount shaded.
Then, write this amount as an improper fraction.

(a) Mixed number:

(b) Improper fraction:

yo answer should be 6 if im not mistaken

step-by-step explanation:

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft