Find the number of sides of a regular polygon if the sum of its interior angle is 1440

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asked Apr 8, 2020 164k views

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Ento · Answer 1 · 2020-04-14T12:16:01+0000

The formula is 180(n-2)= 1140 then you divide 1140 by 180 to get 8 so then it would like like n-2=8 add the 2 over and n (being the number of sides)= 10 so your answer will be 10

Find the number of sides of a regular polygon if the sum of its interior angle is 1440

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