All of the following statements about tipis are true except:
a.
They were cone-shaped structures.
b.
They were covered in buffalo hides.
c.
They had long wooden poles for support.
d.
They were large enough for two families to live comfortably inside.
Tipis have two long sticks, they are shaped in a cone, and they were covered in hides. But they were very small, so two families cannot live comfortably inside.