Answer:
No
Step-by-step explanation:
Answer:
a = 2b/3−1/3
Step-by-step explanation:
...........
Answer:
Yes.
Step-by-step explanation:

( I will have to replace all
's in
with
)






So the answer is yes.
A two-dimensional net is useful because it flattens the 3-d figure so that you can see all the faces of the figure. You can calculate the area of each face to find the surface area.