Answer:
The ratio A:B is 1:2.
Step-by-step explanation:
The equation for the volume of cylinder A is [tex](1)^{2}*\pi *4[/tex]. The equation for the volume of cylinder B is [tex](1)^{2}*\pi *8[/tex]. Since both equations have [tex](1)^{2}*\pi[/tex] in common, we can ignore it. Then you have 4:8 which simplifies down to 1:2.
