Pls help me either one is fine

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Hadnazzar asked Jun 1, 2022

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33 votes

Pls help me either one is fine

Mathematics
high-school

Hadnazzar asked Jun 1, 2022

by Hadnazzar

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10 votes

Answer:the answer is

8) 3420°

Tverghis answered Jun 4, 2022

by Tverghis

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17 votes

Answer:

8) 3420°

Explanation:

To find the sum of the interior angles of a polygon, (n-2)180

n being the number of sides.

(21 - 2) 180

19 * 180 = 3420°

Ryanwils answered Jun 5, 2022

by Ryanwils

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