
The measure of each interior angle of a regular polygon is 150 degrees . Therefore, the number of sides of the polygon is
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The measure of each interior angle of a regular polygon is 150 degrees . Therefore, the number of sides of the polygon is .

Important Questions on Understanding Quadrilaterals
The number of sides of two regular polygons is in the ratio . The difference between their interior angles is . Consider the following statements:
One of them is a pentagon and the other is a rectangle.
One of them is a decagon and the other is an octagon.
The sum of their exterior angles is .
Which of the above statements is/are correct?

Perimeter of the rectangle in the figure is . Find length of .

In triangle . What is the length of ?

Given that the angles of a polygon are all equal and each angle is a right angle.
Statement-: The polygon has exactly four sides.
Statement-: The sum of the angles of a polygon having sides is right angles.
Which one of the following is correct in respect of the above statements?



Perimeter of the rectangle in the figure is . What is ?






In the figure,
What is the measure of ?

All congruent polygon are _____.

If the measure of each exterior angle of a regular polygon is , then the ratio of the number of its diagonal to the number of its side is:

If the interior angle of a regularpolygon is , then it is a-
1. Octagon
2. Hexagon
3. Pentagon
4. Tetragon

In the figure below, the measure of ∠$ \text{a}$=_____$ \text{°}$.

The sum of the interior angle in a regular polygon is$ 1260°$. The measure of one of the interior angles of the polygon is_____$ °$.

The sum of the interior angles of a regular polygon is 2700$ °$ . Therefore, the number of sides of the polygon is _____.

If the measure of interior angles of a convex pentagon are five consecutive numbers, the measure of its largest interior angle is_____ degrees.

