Introduction to Polygons

Q.

The line segment forming a Polygon is called its,

1. Angle

2. Sides

3. Curve

4. Vertices

Q. A closed shape figure is always a polygon.

1. True
2. False

Q. Which polygon has least number of vertices?
Answer:

1. Sqaure
2. Pentagon
3. Triangle
4. Hexagon
5. Septagon
6. Rectangle

Q.

Identify the polygon shown below :

Q.

The line segments forming a polygon are called its $—$.

Q. Which of the following statements are correct with respect to polygons?

1. Edges of polygon does not intersect each other.
2. Polygon is an open figure connected with vertices.
3. Minimum number of sides required to make a polygon is $3$.
4. Polygons have curvy sides along with straight one.

Q. Is this a polygon?

1. yes
2. no

Q. Statements are divided in two parts $\left(1\right)$ Axioms, $\left(2\right)$ Theorems.

1. True
2. False

Q. Which of the following is not a polygon but a part of it?

1. Line Segment
2. Vertex
3. Circle
4. Triangle

Q. How many figures are not polygon?

1. $5$
2. $6$
3. $8$
4. $7$

Q. A polygon is a 3D shape.

1. True
2. False

Q.

The expression $15x+11$represents the perimeter of the trapezoid. What is the length of the fourth side? Explain your reasoning.

Q.

A pyramid is a 3-dimensional polyhedron having a polygon for the base and ____ faces which meet at a point.

Q.

Name the polygon having seven sides is _____

Q. A closed planar figure made up of straight sides having one inside area and one outside area is known as

Q. The length of the sides of a quadrilateral are $x,3x+1,2x-3,$ and $x+5$ inches respectively. If the sum of the length of the sides of the quadrilateral is $24$ inches, the longest side is

1. $12$
2. $10$
3. $9$
4. $7$

Q. The number of edges and the vertices of polygon are

1. Equal
2. Unequal

Q. Do you know what the below shape is called?

1. square
2. circle
3. rectangle
4. triangle

Q. The expression $16x+11$ represents the perimeter of a quadrilateral. The lengths of the three sides are $2x+3,3x+4$, and $5x–1$ respectively. Calculate the length of the fourth side.

1. $6x–5$
2. $6x+5$
3. $5x–6$
4. $10x+6$