Identify the angle pair. You can use the answers more than once. I need this urgently please! Thank you :)

step-by-step explanation:

the height of the surface increases from the center out to the sides of the road

it is c!

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!