ExamPlay Dark Logo
サインイン

Mathematics for IGCSE & O level - Angles (Section 3 - No. 12)

What is the sum of the interior angles in a regular octagon?
360°
720°
1080°
1440°

説明

The formula is (n-2) * 180. For an octagon, (8-2)*180 = 1080°

コメント (0)

広告