Answer:
I: 82.1
Step-by-step explanation:
3000 + 70 + 2
It's basically everything that is added to get that number. You do not need a 100's place because a 0 is holding that spot.
Answer:
yes.
Step-by-step explanation:
i forgot the name of the triangle
Lateral area is the area of the faces, while surface area is the area of the faces and and bases.