Answer: I have no Idea how your teacher got 75.4 but if you go on goo gle and search "lateral area of a cone" there is a type of calculator thing at the top. Just type 2 where it says r - radius and 12 where it says h - height. The answer should be 76.4 so I'm assuming it's A.
Answer:
18
Step-by-step explanation:
chile anyways so hehhejjakwkw
Percent is simply /100, so the fraction would be 450/100. Divide both top and bottom and you will get 9/2, or 4 1/2
Answer:
Vertex
Step-by-step explanation:
Just is. Dunno why.
