Polygon Revision

Which of the following is a 3D shape ?

• Rectangle

• Oval

• Cone

• Pentagon

Identify polygon from the following.

• 
• 
• 
• 

Which of the following property is not compulsory for a figure to be a polygon ?

• It is a closed figure

• It is made up of line segments only

• It should have minimum 4 sides

• Each line segment should intersect with exactly two others

Which of the following is an irregular polygon ?

• Equilateral Triangle

• Pentagon

• Rectangle

• Square

The sum of angles of a polygon is given by _______

• (n+2) x 180

• (n-2) x 180

• (nx2) x 180

• (n/2) x 180

The point where two line segments intersect is known as _____

• End point

• Adjacent point

• Angle

• Vertex

Which of the following is not true about quadrilateral ?

• It is a 4 sided figure.

• It has 4 angles

• Sum of angles is 360 degrees

• All points are true

Figure having only one pair of parallel sides is known as ______

• Parallelogram

• Trapezoid

• Rectangle

• Rhombus

An octagon has _____ no. of sides.

• 6

• 8

• 10

• None of them

The sum of angles of a 7 sided polygon is ______.

• 900

• 1080

• 1260

• 1440