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How many sides does a regular polygon have if the sum of its interior angle measures is 3240?
The formula for the sum of the interior angles for a polygon having n sides = 2n - 4 right angles. 3240 ÷ 90 = 36 right angles : When 2n - 4 = 36 then 2n = 36 + 4 = 40 : n = 20 The regular polygon has 20 sides.
If the sum of a polygon is 900 degree how many sides does the polygon have?
7 sides, which makes it a heptagon. A polygon is any shape with 3 or more sides.
How many sides does a polygon have if the interior angles add up to 3240 degrees?
20 sides The relationship between the sum of interior angles and number of sides is (Sum of angles)/180° + 2 3240/180 + 2 = 18 + 2 = 20 This kind of figure is called an icosagon. 20 sides Alternatively you can find it from the formula Sum of the angles of an n-sided polygon = 180(n-2). So solve the following for n: 3240= 180(n-2) n-2=3240/180=18 n=18+2=20
How many sides does a polygon have if the exterior angle is 15 degree?
Providing that it's a regular polygon then: 360/15 = 24 sides
If a regular polygon has one exterior angle measuring 1 degree then it has how many sides?
It will have 360 sides.
