Question

The perimeter of equatorial triangle is 12 cm then doing the area​

Answer 1

Step-by-step explanation:

perimeter = 12cm

=sum of three sides( let the side of the triangle is x)

then x+x+x=12

3x=12

x=4cm

Area of equilateral triangle =

$\frac{ \sqrt{3} }{4?} s \times s$

so that here s= 4cm

then area will be

$\frac{ \sqrt{3} }{4 } \times {4}^{2}$

$\sqrt{3} \times 4$

$4 \sqrt{3}$

is the correct answer of your question

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Answer 2

Answer:

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