I cannot see your picture, but if the plane cutting the cylinder is indeed perpendicular to the cylinder's base, then the cross section must be square or rectangular. Going by the shape of most cylinders, I would guess that it is rectangular.
Answer: W= 4
Step-by-step explanation:
Radius is half of the diameter so it's 7 for the diameter.
Answer:
CKAG are the coplanar points given, as they all fall on the closest triangular face.
