Question

if height of equilateral triangle is √3 cm then find the side and perimeter of equilateral triangle

Answer 1

Heya mate, Here is ur answer

Let the side of the equilateral triangle be a cm .

We know that,

Height of a equilateral triangle=√3 a/2

Given that,

Height =√3

$\sqrt{3} = \frac{ \sqrt{3} }{2} \times a$

$\frac{ \sqrt{3} \times 2}{ \sqrt{3} } = a$

2=a

So, side of the equilateral triangle=2 cm.

So, perimeter= 3×a

=3×2

=6 cm

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@Laughterqueen

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Answer 2

Height of equilateral triangle = √3 cm



√3/2 × Side = √3



Side = √3 × 2 / √3


Side = 2 cm.



Perimeter of equilateral triangle = 3 × Side = 3 × 2 = 6 cm.