Question

30 POINTS!!!! -Only smart people answer like EthanHunt-
Which polygon has an interior measure of 900°?
A. hexagon
B. heptagon
C. octagon
D. nonagon

Answer 1

The answer would be B. Heptagon. 

Answer 2

I is smart! ^-^
B. heptagon
you'd use the formula 180 ( n - 2) where 'n' is the number of sides...

Sorry It took so long.