Mrs. Gordon measured three rectangle rooms she wants to tile. What is the total area of the rooms? Describe the steps you would take to solve the problem

answer:

your answer is: c. 196 7/8 in^3.

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