Answer:
Step-by-step explanation:
(0,2). y=mx+b or 2=-2 × 0+b, or solving for b: b=2-(-2)(0).
If it's a regular octahedron, then you can calculate it using the formula
where
is the length of the edge.
If it's not regular, you have to calculate the area of each side individually.
Answer:
?
Step-by-step explanation:
Wouldnt it just be 7/12, it kindve gives u the answer or its 3/12 idk take your pick