Calculate the perimeter of the given figure:

29.2 cm

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35.6 cm

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30 cm

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28.4 cm

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Solution

The correct option is B
35.6 cm

In the given figure, sides FE and ED are unknown.
Now, FE + GH + CD = AB = 5.6 cm
$\Rightarrow$ 1.2 + 0.8 + FE = 5.6
$\Rightarrow$ FE = 3.6 cm
Similarly, GF = ED = 5.8 cm and AH = BC = 6.4 cm

$∴$ Perimeter of the figure is sum of all sides
= 1.2 cm + 5.8 cm + 3.6 cm + 5.8 cm + 0.8 cm + 6.4 cm + 5.6 cm + 6.4 cm
= 35.6 cm

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Similar questions

The perimeter of the given figure is 35.6 cm

If the perimeter of the figure given is 57 cm, find the perimeter of the triangle in the figure.

Two regular hexagons of perimeter $30 c m$ each are joined as shown in the given figure. The perimeter of the new figure is

(a) $65 c m$

(b) $60 c m$

(d) $50 c m$

A B C D

A B = 30 c m, A D = 20 c m, D E = 10 c m

C N = 27 c m

A B C D

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