What is the area of the shaded sector?
a) 6 pi units2
b) 9 pi units 2
c) 18 pi units 2
d) 36pi units 2

The correct option is B.

Step-by-step explanation:

The area of a circle is

where, r is the radius of the circle.

The radius of the given circle is 6 units.

The area of given circle is

The area of complete circle is 36π units².

From the given figure it is clear that 1/4th part of circle is shaded. The area of 1/4 th circle is

The area of shaded sector is 9π units². Therefore, the correct option is B.

answer:

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