Divide this equation!

1.1 x 10^6

bcs

u take out 3 10's from the 10^9 therefore it becomes 4.62 x 10^6

then the ones on the bottom is left to be 42.

Simplify then you'll get 1,1 x 10^6

:)

arc length = 6.63311 ft.

step-by-step explanation:

the formula the arc measure is:

arc length s=2πr(c)/360

where:

c   is the central angle of the arc in degrees

r   is the radius of the arc

π   is pi, approximately 3.142

using the above formula we get

s =

thus we find that arc length of an arc for a circle of radius 20 feet and central angle 19 degrees is

6.63311 feet