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MariahTheAnn
29.01.2021 •
Mathematics
The measure of the exterior angle of a regular polygon is 30°. What is the measure of an interior angle of the same polygon?
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Ответ:
A) Measure of an interior angle of polygon = 150°
B) No of sides = 12
C) Sum of all interior angles = 1800°
Ответ:
396cm
Step-by-step explanation:
55 x 40 = 2,200
2,200 x 180 = 396,000
396,000 / 1000 = 396
396cm
(I don't know for sure).