Trapezoid efgh has been rotated 180 degrees around the origin and then reflected across the y‐axis. which of the following transformations would return the trapezoid to its original position?

is this a dating site too?

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!