Write the ratio 4.05 : 1.35 in the format n : 1

3 : 1

Step-by-step explanation:

4.05 : 1.35 can be written as in fraction.

To write 4.05 : 1.35 in "n : 1" ratio format , you need to make the denominator of the fraction as 1.

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

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a

i'm pretty sure the answer is a. decreases with increase in