What is the area of the sector bound by the center of the circle and arc CD in the circle below?

Circle A is shown with a radius labeled 6 feet and a central angle marked 30 degrees.

a
9.42 ft2

b
19.54 ft2

c
34.89 ft2

d
88.31 ft2

$54.99

step-by-step explanation:

$54.99 includes 500 min. if she does not exceed 500 min then her bill is $54.99

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