Answer:
Step-by-step explanation:
The answer is 6^3
6*6*6= 216
6^3= 216
B
Euler's formula for polyhedra states that
F + V - E = 2
where F is faces, V is vertices and E is edges
Substitute the values given and solve for F, that is
F + 13 - 26 = 2
F - 13 = 2 ( add 13 to both sides )
F = 15 → B