Question

an equilateral triangle is drawn over a square of side 4 cm . find the perimeter of the figure​

Answer 1

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as ABCE is a square with all is sides 4 cm •°•

sides of equilateral triangle will also be 4cm

...°•° one side of the square is included in the equilateral triangle....

¤ First finding the perimeter of the square.

PERIMETER OF SQUARE IS(excluding line EC)

$\huge \underline \bold \red {3s}$

=》 3×4=12cm...i

¤ Secondly finding the perimeter of eq. triangle.

PERIMETER OF EQ.TRIANGLE(excluding line EC)

$\huge \underline \bold \orange {2s}$

=》 2×4= 8cm.....ii

☆ adding i and ii....we get

12 + 8 ==

$\huge\boxed{\fcolorbox{green} {</em><em>orange</em><em>}{</em><em>20cm</em><em>}}$

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hope it helps you

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$\huge\purple{\mathfrak{@phenom}}$

Answer 2

Answer:

3*4=12

2*4=8

12+8=20

i hope you give your answer