Subject :IMO Class : Class 7
In the given figure, all triangles are equilateral and PQ = 12 units. Other triangles have been formed by taking the mid points of the sides. What is the perimeter of the figure?
A 62.3 units
B 64.5 units
C 65.8 units
D 67.5 units
can anyone explain this
Ans 1:
Class : Class 8
Ans 2:
Class : Class 7
thank you very much
Ans 3:
Class : Class 7
Ans 4:
Class : Class 8
Ans 5: (Master Answer)
Class : Class 1
The answer is D
Perimeter of the given figure
= 9 × 1.5 + 6 × 3 + 6 × 6
= (13.5 + 18 + 36) units = 67.5 units