The answer is B because the line is not dotted.
Here bro this should help
your answer would be -2.57142857143
Nobody can really answer this unless you can just give a random equation like 5*x=25 something like that
<span>The length of an arc, L = theta/360 * 2 * pie * r
Where theta = 81 and r = 10ft = 3.048m
So length = 81/360 * 2 * pie * 3.048
L = * 0.225 * 2 * pie * 3.048
L = 1.37 * pie
L = pie. Option A</span>
