In scientific notation , 8,599,000,000=8.599.*10^z what is the value of x

i think asking google will you get the answer to that question

answer: b

step-by-step explanation:

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