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astra-53 [7]
3 years ago
5

HELPPPP!!! ASAPPP!!!

Mathematics
1 answer:
erastova [34]3 years ago
7 0

Answer:

A) sum = (180)(20) = 3600°

Step-by-step explanation:

The formula for the sum of interior angles for any polygon is (n-2) x 180° with n being the number of sides the polygon has.

We can just plug in 22 into the equation to get our answer:

(22-2) x 180°

= (20) x 180°

= 3600

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