143. ¿Cuál es el área de la parte sombreada del círculo? 3.1 m
Considera n = 3.14
r=2.6 m
A 23.2525 m2
B 22.6080 m2
C 11.6250 m2
D 9.6014 m2
a=1.5 m

hope this .

r3t40

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

the answer is c.

step-by-step explanation: