Answer: the second option !!!
Answer:
2x+3x=90
or ,5x=90
or,x=90/5
X=18
V=75.4 m^3
Step-by-step explanation:
V=pi*r^2*h
V=pi*2^2*6
V=4*6*pi
V=24*pi
V=75.39 or 75.4 m^3
