The area of the rectangle is 5/8 square foot. the width of the rectangle is 2 1/2 what is the length of the rectangle

4

Step-by-step explanation:

To find the length, you must divide the area by the width.

2 1/2 divided by 5/8 equals 4.

2.4

Step-by-step explanation:

18 ÷ 7.5 = 2.4

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