What procedure can be used to solve the equation StartFraction x Over 19.3 EndFraction = 38.6, and what is the solution?
Multiply StartFraction x Over 19.3 EndFraction by 19.3; the solution is 38.6.
Multiply StartFraction x Over 19.3 EndFraction by 19.3; the solution is 372.49.
Multiply both sides by 19.3; the solution is 38.6.
Multiply both sides by 19.3; the solution is 744.98.

the answer is  

a.

28 ft2

step-by-step explanation:

the area of ​​the surface of the rectangular prism here is 250 cm2, which is the surface of the shading

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

apex answer is: true.