Honestly, I'm not the best with this part, but I think you got it right
A complimentary angle is when the angle is 90 degrees, but the only 90 degree angle ( L ) is not an option. What you put for the other ones makes sense to me too, so I would say just go to the next one
Its about 3.14 * 2.5^2 * 13.5 ( using formula V = pi r^2 h)
= 265 in^3 to nearest in^3.
Answer
second one
Step-by-step explanation:
You find the circumference of a full circle so 2πr =43.98
then divide by 4=10.995
so the answer is 10.995cm
