Pls i beg u

a rectangle has a length of 3.6 in. and a perimeter of 16.8 in.

enter the width of the rectangle, in decimal form, in the box.

Perimeter = 2l + 2w

l = 3.6

w = unknown

3.6 + 3.6 = 7.2

16.8 = 7.2 + 2w

16.8 - 7.2 = 9.6

9.6 = 2w

4.8 = w

The width is 4.8.

width = 4.8 in

Step-by-step explanation:

Perimeter = 16.8 in

2 * ( length + width ) = 16.8

2 * ( 3.6 + width ) = 16.8

3.6 + width  = 16.8/2

3.6 + width  = 8.4

         width =  8.4 - 3.6 = 4.8 in

a c

step-by-step explanation:

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