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Add each side of the decagon, or all ten sides, to get the sum.

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12y ago
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15y ago

10 sides and 10 angles

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Q: What is the sum of the measures of a decagon?
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Related questions

What is the sum of the measures of the interior angles of a decagon?

1440


What is the sum of the measures of the angles of a regular decagon?

1440


What is the sum of the measures the interior angles of a decagon?

1440 degrees


What is the sum of the measures of the exterior angles of a convex decagon?

The sum of the exterior angles of ANY polygon, convex or concave, is 360 degrees.


What is the sum of the measures of the exterior angles in a regular decagon?

The exterior angles of any polygon add up to 360.


What is the sum of the measures of the exteroir angles of a decagon?

The exterior angles of any polygon always add up to 360 degrees.


What is the sum of the measures of the interior angles of a decogon?

The interior angles of a ten sided decagon add up to 1440 degrees


What is the sum of the measures of the angle of a decagon?

The sum of the interior angles of any regular polygon of n sides is equal to 180(n - 2) degrees. 1440 degrees


What is the sum of measures of the angles in a regular decagon?

cmon decagon? 10 sides right? well here we go 180(10 - 2) 180(8) 1440 degrees there u go


What is the sum of the measures of all the interior angles of the do decagon?

The interior angles of a 12 sided dodecagon add up to 1800 degrees


If one exterior angle of a polygon measures 36 degrees what is the sum of the polygons exterior angles?

The sum of the exterior angles in any polygon is 360 degrees.Therefore that polygon is a decagon.


Marcus says that the sum of the exterior angles of a decagon is greater than that of a heptagon because a decagon has more sides. Liam says that the sum of the exterior angles for both polygons is the?

Marcus is correct. The sum of the exterior angles of any polygon is always 360 degrees. A decagon has 10 sides, so each exterior angle measures 36 degrees (360 degrees divided by 10). A heptagon has 7 sides, so each exterior angle measures 51.43 degrees (360 degrees divided by 7). Therefore, the sum of the exterior angles of a decagon is indeed greater than that of a heptagon.