Find the sum of the angle measures of the specified polygon.
-An octagon.
A) $1440^{\circ}$
B) $720^{\circ}$
C) $900^{\circ}$
D) $1080^{\circ}$

Name: Find the sum of the angle measures of the specified polygon. -An octagon. A) $1440^{\circ}$ B) $720^{\circ}$ C) $900^{\circ}$ D) $1080^{\circ}$
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Question

Quizplus · Accepted Answer

The sum of the interior angles of a polygon is given by the formula $(n-2) \times 180^{\circ}$, where $n$ is the number of sides. For an octagon, $n = 8$, so the sum is $(8-2) \times 180^{\circ} = 1080^{\circ}$.

Find the Sum of the Angle Measures of the Specified 1440∘1440^{\circ}1440∘

Find the Sum of the Angle Measures of the Specified $1440^{\circ}$