In the given figure, all triangles are equilateral and $P Q = 12$ units. Other triangles have been formed by taking the mid points of the sides. What is the perimeter of the figure?

62.3 u n i t s

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64.5 u n i t s

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65.8 u n i t s

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67.5 u n i t s

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Solution

The correct option is D $67.5 u n i t s$
Perimeter of the given figure
$= 9 \times 1.5 + 6 \times 3 + 6 \times 6$
$= (13.5 + 18 + 36) u n i t s = 67.5 u n i t s$ .

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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?

The correct option is D 67.5 unitsPerimeter of the given figure=9×1.5+6×3+6×6=(13.5+18+36)units=67.5 units.

In the given figure, all triangles are equilateral and $P Q = 12$ units. Other triangles have been formed by taking the mid points of the sides. What is the perimeter of the figure?

The correct option is D $67.5 u n i t s$
Perimeter of the given figure
$= 9 \times 1.5 + 6 \times 3 + 6 \times 6$
$= (13.5 + 18 + 36) u n i t s = 67.5 u n i t s$ .