Answer:
Triangular Pyramid
Step-by-step explanation:
If you were to fold it up, there would be 1 triangular base, and 3 other triangular sides, making a triangular pyramid.
This is a triangular pyramid
This is because the base of the figures is a triangle as well as the sides.
the correct pattern is 400 inches long
629/c=17
629=17c
Divide both sides by 17
c=37
16 is H.9
17. is A.9
Hope it helped! ^_^
