khloyonce khloyonce

04-12-2020
Mathematics

contestada

Find the sum of the interior angle measure of a regular polygon with 20 sides

Respuesta :

Hackerman18 Hackerman18

06-12-2020

Answer:

3240°

Step-by-step explanation:

Using the formula:

sum of interior angle = (n - 2) * 180 (where n is the number of sides)

sum of interior angle = (20 - 2) * 180

sum of interior angle = 18 * 180

sum of interior angle = 3240° ANS

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