cuántas botellas de plástico de un litro de utilizaron en la construcción de 5 casas? Explica cómo lo averiguaste​

i have no clue what you just said. write a question in english?

the answer would be  

a.

3: 1

step-by-step explanation:

for this case we have that by definition, the volume of a cylinder is given by:

where:

r: it's the radio

h: it's the height

we have as data that:

substituting:

so, the cylinder volume is

option d

the correct answer for this just to make it clear for you guys is 2,3