Find the surface area of the cylinder. Round your answer to the nearest tenth.

90pi

Step-by-step explanation:

area of a circle = Pi R^2 = Pi 3^2, area is = to 9pi for one base. Multiply that by 2 since there are two bases, so now u have 18pi. To find the long side, you need to find the circumference which is 2PiR, giving you 6pi*12 = 72pi+18pi = 90pi, which is the answer.

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb

answer:

step-by-step explanation: