If a number has an absolute value equal to 6, that number could be

40 minutes

step-by-step explanation:

add the time and multiply by 2

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!