A 13-foot ladder is leaning against a building, with the base of the ladder 3 feet from the building. How high up on the building will the top of the ladder reach? Round to the nearest tenth. (1 point)
O 11.2 feet
O 12.6 feet
O 13.3 feet
O 10 feet

Answer is in the file below

tinyurl.com/wpazsebu

I believe 11.2 if I'm wrong sorry.

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!

2, 2, 2 or -4, 20, 29

step-by-step explanation:

there is two ways you can do it.