Question

1. Which of the following will not form a polyhedron
(A) 3 triangles
B) 2 triagles and 3 parallelograms
(C) 8 triangles
(D) 1 Pentagon and 5 triangles​

Answer 1

3 triangles will not form a polyhedron

••••••••••••••••••••••••••••••••••••••••••••••••••

pls mark as brainliest if understood