Question

2. Examine whether the following figures are polygons. Give reasons. ​

Answer 1

Answer:

(i). No

(ii). No

(iii). Yes

(iv). No

Hope it helps!!

Answer 2

Answer:

(i) is not a polygon because the shape is not closed.

(ii) is a polygon because it's made of a straight line and the shape is closed.

(iii) is a polygon because it's made of a straight line and the shape is closed.

(iv) is not a polygon because one part of the figure is a curve.

Step-by-step explanation:

• A polygon is a plane shape with straight sides.  
• Polygons are 2-dimensional shapes.  
• They are made of straight lines, and the shape is closed i.e. all the lines connect up.