Answer:
Step-by-step explanation:
4(x+3)=3(x-12)
=4x + 12= 3x - 36
= 4x- 3x= -36 - 12
= x = -48
Volume = PI x r*2 x h/3
r = radius which is shown as 8
h is the height which is shown as 63
Volume = 3.14 x 8^2 x 63/3
Volume = 3.14 x 64 x 21
Volume = 4,220.16 cubic units.
