CBSE Class 10 Answered
please help me
Asked by anmol11_batra | 19 Nov, 2009, 05:47: PM
Expert Answer
The extended alternate side forms a triangle with the included side of the hexagon.
It's a equilateral triangle with side 2 cm.
So we have such 6 equilateral triangles in the star.
The area of the star shaped region = Area of hexagon + area of 6 equilateral triangles
= 2 x 6 x Area of one equilateral triangle,
= 12 x 22x 
3/4 = 123 cm2
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Team,
TopperLearning.
Answered by | 19 Nov, 2009, 09:15: PM
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