The volume of the solid obtained by rotating the region enclosed by y=x2,x=y2 y=x2,x=y2 about the line x=−5x=−5 can be computed using the method of disks or washers via an integral V=∫baV=∫ab with limits of integration a=a= and b=b= . The volume is V=V= cubic units.

10000

step-by-step explanation: divide by 2,

answer: 12

step-by-step explanation:

because yes

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