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Q: If the sum of a polygon is 900 degree how many sides does the polygon have?

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7 sides

It depends on what the polygon has 900 of.

A polygon that has 900 total degrees is the heptagon, which has 7 sides.

7

7

It has (900+360)/180 = 7 sides

The polygon would be a heptagon.So, the polygon would have 7 sides.

to find the degree of any polygon: [number of sides] minus 2, multiplied by 180. So it would be (7-2) x 180 = 900

If the sum of the interior angles = 900 degrees, then it is a Heptagon and has seven sides. =] -ray

The formula for the sum of the measures of the interior angles of a regular polygon is (n-2)180. Set this equal to 900 and solve for n to find the number of sides in the polygon. 900 = 180(n-2) 900 = 180n - 360 180n = 1260 n = 1260/180 n = 7

The polygon has 7 sides (septagon). The formula for the total degrees is D = 180 (s-2) 900 = 180 (s-2) 5 = s-2 7 = s

Assuming 900 degrees refers to the sum of the interior angles, the interior angles of a polygon with n sides sum to (n-2)*180 degrees ie (n - 2)*180 = 900 so n - 2 = 5 or n = 7

(n-2)*180 = 900 degrees

A heptagon is a 7 sided polygon whose 7 interior angles add up to 900 degrees.

(2n - 4) x 90 = 900 so 2n - 4 = 10 so n = 7. It's a heptagon. The sum of the interior angles of any n-sided polygon is (2n - 4) right angles.

Sum of interior angles of a polygon = (2n - 4)right angles 1260 = (2n - 4) x 90 1260 = 180n - 360 900 = 180n n = 5, it is a pentagon

A four-sided regular polygon (square or rectangle) has 900 interior angles.

The 7 interior angles add up to 900 degrees

Polygons do not normally have interior angles of 180 degrees or more.

For any regular polygon with number of sides n, the sum of the internal angles is equal to (n - 2) x 180. Therefore, the number of sides of a shape the sum of whose internal angles are equal to 900 is equal to (n - 2) x 180 = 900, therefore, n = (900 / 180) + 2 = 7. The number of sides the shape will have is 7, making it a heptagon (also known as a septagon). It is not necessarily regular however, because although the angles in a regular heptagon would add to 900 degrees, an irregular heptagon would also add to this number.

I will assume that it is a regular polygon (it isn't given if the interior angles are the same, but then the answer would not be a constant). 900 sides means 900 vertices which means 900 lines from the center and 900 congruent isosceles triangles formed by these lines. Now the polygon is 900*area of one triangle. The vertex of each isosceles triangle is 360o over 900, or 2/5o. We know the base to be 11 inches and find the height to be about 27.1 inches (using 5.5/tan(.2)). The area of one triangle is about 149.23. The area of the entire polygon is about 134305 square inches.

The polygon angle sum theorem says that the angles of a polygon with n sides is equal to (n-2)180. A heptagon has 7 sides, so the equation would be (7-2)180, or 5(180), or 900

By 900 degrees as for example a triangle has 3 sides that add up to 180 degrees then if 5 sides are added to it then it then is an 8 sided octagon with interior angles that add up to 1080 degrees

A formula for this question is that the total measure of the interior angles of a polygon is 180 degrees multiplied by 2 less than the number of sides. For a seven sided polygon, this formula yields 180 X 5 = 900 degrees.

We can use a formula to find the sum of the interior angles of any polygon. In this formula, the letter n stands for the number of sides, or angles, that the polygon has.sum of angles = (n - 2)180Â°Substituting in 900 for the sum of the interior angles...900 = (n-2) * 180divide both sides by 1805 = n - 2add 2 to both sides7 = nThis is a seven sided Polygon. In geometry, a heptagon (or septagon) is a polygon with seven sides and seven angles.