Regular Polygons

Q. A regular polygon having four sides is called a ___.

1. square
2. rhombus
3. parallelogram
4. rectangle

Q. A 7-sided polygon is called a ___.

1. pentagon
2. hexagon
3. octagon
4. heptagon

Q. Which of the following figures are polygons?

1. 
2. 
3. 
4. 

Q.

A polygon formed by _____ line segments is called hexagon.

Q. Statement 1: A rectangle is a regular polygon.
Statement 2: A rhombus is a regular polygon.

1. Statement 1 is true, but statement 2 is false.
2. Statement 1 is false, but statement 2 is true.
3. Both statements are true.
4. Both statements are false.

Q.

A square is not a regular polygon.

1. True
2. False

Q. Which of the following is/are regular polygons?

1. Equilateral triangle
2. Square
3. Parallelogram
4. Rectangle

Q.

What special name is given to a regular polygon having four sides ?

Q.

Examine whether the following are polygons. If anyone among these is not, say why?

Q. What are diagonals of a polygons?

Q. The total number of sides in a hexagon is ______.

1. 4
2. 7
3. 6
4. 5

Q.

The number of line segments in the figure given below is ____.

1. 3

2. 6

3. 4

4. 5

Q.

Name of the following polygons.

(a) 8 sided polygon

(b) 7 sided polygon

Q.

Examine whether the following are polygons. If any one among them is not, give reason.

Q. Answer the questions based on the figure.



(1) Write the names of the vertices.
(2) Write the names of the edges.
(3) Write the names of the faces.
(4) To which edges is the vertex R common?
(5) To which edges is the vertex W common?
(6) At which vertex do the edges PW and WT intersect?
(7) Write the name of the face opposite the square TUVW.

Q. Which of the following are polygons?

1. 
2. 
3. 
4. 

Q.

What do we call a polygon that has 7 sides?

1. Octagon

2. Decagon

3. Heptagon

4. Hexagon

Q.

Is the figure below a polygon? [2 MARKS]

Q. Polygons with all angles and sides equal are called regular polygons.

1. True
2. False

Q. A polygon with ________________ is called a regular polygon.

1. all sides and all angles equal
2. all sides and all opposite equal
3. all sides equal
4. all angles equal

Q. Which quadrilateral has 4 equal sides but is not a square?

1. Parallelogram
2. Rectangle
3. Rhombus
4. Trapezoid

Q.

A polygon is said to be a regular polygon if ___.

1. all its angles are equal

2. all its sides are equal

3. all its opposite sides and angles are equal

4. all its sides and angles are equal

Q.

What is a six-sided polygon called?

1. Hexagon

2. Heptagon

3. Pentagon

4. Octagon

Q. The number of sides in a pattern having 3 hexagons arranged in a row as shown in the given figure is

1. 17
2. 16
3. 15
4. 18

Q. You have seen two set squares inside the geometrical box.
What is the angle common in both?

1. ${90}^{\circ }$
2. ${60}^{\circ }$
3. ${45}^{\circ }$
4. ${30}^{\circ }$

Q. If one side of a 12 sided regular polygon is of 12 cm, then all the remaining sides of the polygon will also be of length 12 cm.

1. True
2. False

Q. A polygon is called a regular polygon if all its sides and angles are equal.

1. True
2. False