Suppose you have 56 feet of fencing to enclose a rectangular dog pen. The function A = 28x-x^2
Where x =width, gives you the area of the dog pen in square feet. What width gives you the Maximum area? What is the
Maximum area? Round to the nearest tenth as necessary.

A) width=28ft, area=196ft
B) Width=28ft, area=420
C)Width=14ft, area=588
D)Width =14ft, area=196

answer: 1inch=7days  

12inch=12*7=84days

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