Answer:
40
Step-by-step explanation:
I think but what do you mean???!!!!
SA= 2*r*r*pi + 2*pi*r*h
= 2*6*6*3.14 + 2*3.14*6*8
a. f(-4)= 2
b. f(0) = 0
c. f(3) = -1.8
d. f(-5) = 0
e. f(x) = -2 => x = 2
f. f(x) = 0 => x = 0 or -5
x=48
32+4=36+12+x=48
solve for x