2+22724683745946198753278313=

2.6666666e+32

Step-by-step explanation:

1.add

2.multiply

3. you have your answer

$12. that is my answer.

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