35.8k views
4 votes
Help me plsssss thx let's go

Help me plsssss thx let's go-example-1
User Carman
by
6.2k points

1 Answer

4 votes
interior is 144
(x-2)180 then divide it by x
x equals the number of the sides
User Chenrui
by
6.3k points
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