The answer is 24 contact points
this is a bad drawing but here’s the pyramid and all the white lines are where they would have contact points to be glued.
Answer:
28
Step-by-step explanation:
Calcule a area comple
10*4=40
6*2=12
40-12=28
subtraia o recorte
Answer:
×=-51/2, x=-5.5
Step-by-step explanation:
hshshshdh:))