Ill give u a brainliest if u can answer this right

what is the general rule for the sequence?
1.11, 2.54, 3.97, 5.40,

a.
an = 1.43n – 0.32
b.
an = 1.11n + 1.43
c.
an = 1.11n
d.
an = 1 + 0.11n

Two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: what is the approximate distance, in feet, between the two poles? 6.93 feet 8.66 feet 12.32 feet 15.59 feet