Question 3 Find the distance from the vertices of AABC to the corresponding vertices of the other three triangles, and enter
them in the table. For AJKL you'll need to use the distance formula d= V(21 – 22) + (y1 - y2)?. Verify your
calculations using the tools available in GeoGebra.

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!

tried on you are knowing that we can't leave the picture in the graph ok no problem now you need to send it in the question group