Is the image an example of an angle? Segments AB and BC are non collinear and meet at point B.

Yes; AB and BC do not form a line and share an endpoint.
No; AB and BC intersect in more than one point.
No; AB and BC form a line.

a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it

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!