Fold a paper 8 times in any way. Unfold and locate various convex and concave polygons.
Answers
Answer:
Step-by-step explanation:
Learning Objective :
Pre-requisite :
Materials Required :
Procedure :
Step 1.
Step 2.
Step 3.
Step 4.
Step 5.
To identify concave and convex polygons.
Knowledge of concave and convex polygons.
Paper sheets, a pencil and a ruler.
Take a rectangular sheet of paper .
Fold it in any way as shown in F and then unfold it. Draw a line
on the crease using a ruler and
pencil.
Repeat this process 7 more times.
Every time draw a line on the
crease.
Make the points of intersections as
A, B, C, D, ..................
Identify polygons having move than
3 sides in and examine
whether they are convex or
concave.
Observations :
Extension :
Complete the following table :
4 Yes No
5 No Yes
Identify a triangle, quadrilateral, a pentagon, a hexagon, if any, and determine
whether it is convex or concave.
Answer:
fold a paper 8 times in any way. unfold and locate various convex and concave polygons