C. 48 inches
Add all the sides to find the perimeter
All of the above. it is a three dimensional pyramid, and a "polyhedron" means it is triangular.
Answer:
Step-by-step explanation:
The formula for circumference is
C=(pi)d
11304=(pi)d
assume pi is 3.14
rearrange formula
d= c / (pi)
= 11304 / 3.14
d= 3600
