Express the ratio DE/AB in simplest form

answer: it's d

step-by-step explanation:

the answer is 99.

(5x-1)^2= (5x)^2-2(5x)×1+(1)^2=25x^2-10x+1

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