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A 10 sided polygon which is a decagon and its interior angles add up to 1440 degrees.

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Q: What is the polygon that the the interior angles equal 1440?
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If the sum of the interior angle measures of a polygon is 1440 degrees how many sides does the polygon have?

The answer is 11 sides If a polygon with 10 sides the sum of the interior angles are 1440° So 1440°+180°= 1620°


What is sum of the interior angles of a polygon with ten sides?

The interior angles of a 10 sided polygon add up to 1440 degrees


What polygon has the sum of the interior angles 1440 degrees?

A decagon


What polygon has an angle sum of 1440?

A 10 sided polygon or a decagon has interior angles that add up to 1440 degrees


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

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


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

The sum of the interior angles of any regular polygon of n sides is equal to 180(n - 2) degrees. In this instance, the sum of the interior angles of a decagon is equal to 180 x (10 - 2) = 1440 degrees.(10-2)*180 = 8*180 = 1440 degrees.


What is the total sum of the angles of a 10 sided polygon?

Exterior angles: 360 Interior angles: 1440


What is the sum of an interior angle of a polygon with 10 sides?

A polygon with 10 sides is called decagon and the sum of the interior angles is 1440 degrees. (10-2)180=1440


How many angles does a 10-sided polygon have?

A 10 sided decagon polygon has 10 interior angles that add up to 1440 degrees.


How many Angles does 10 sided Polygon have?

A 10 sided decagon polygon has 10 interior angles that add up to 1440 degrees.


What is a polygon called if the sum of its interior angles equal 1440 degrees?

If it has n sides, then (n-2)*180 = 1440 so n-2 = 1440/180 = 8 and therefore, n = 10 It is a decagon.


What polygon has interior angles whose sum is 1440?

A decagon, with ten sides. The formula for sum of the interior angles of a polygon is 180(n-2), where n is the number of sides. From the problem statement, 1440 = 180n - 360, or n = 10.