if you lined up 100 regular pentagons in a row,what would the perimeter measure?

Question

100 regular pntagons in a row,what would the perimeter measure

Answer 1

?????? how yu gonna line em up?????

Tri put em side-bi side

side av peta 1 is 18 deg rite av vertikal

so eech pentagon tern 18 deg

360/18=20 pentagons form a kompleet, kloesed serkel

######## if yu put 2 pentagons tugether, yu hav outside sides on 4 sides

av both=4*2.  Me ges yu projekt 100 pentagons=400 sides

but