A 10 sided decagon polygon has 10 interior angles that add up to 1440 degrees.
A 10 sided polygon which is a decagon and its interior angles add up to 1440 degrees.
A decagon is a 10 sided polygon whose interior angles add up to 1440 degrees
Interior angles add up to 1440 degrees Exterior angles add up to 360 degrees
A 10 sided decagon has interior angles that add up to 1440 degrees
A 10 sided decagon polygon has 10 interior angles that add up to 1440 degrees.
A 10 sided decagon polygon has 10 interior angles that add up to 1440 degrees.
A 10 sided polygon which is a decagon and its interior angles add up to 1440 degrees.
The interior angles of a 10 sided polygon add up to 1440 degrees
A decagon is a 10 sided polygon whose interior angles add up to 1440 degrees
A 10 sided polygon or a decagon has interior angles that add up to 1440 degrees
The interior angles of a 10 sided decagon add up to 1440 degrees
10 exterior angles add up to 360 degrees 10 interior angles add up to 1440 degrees Its perimeter is the sum of its 10 sides
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A decagon is a 10 sided polygon whose 10 interior angles add up to 1440 degrees
Interior angles add up to 1440 degrees Exterior angles add up to 360 degrees
A 10 sided decagon has interior angles that add up to 1440 degrees