Question

Hight of the triangle having all sides equal to 6cm is.?

Answer 1

Answer:

height of an equilateral triangle = (root3/2)*side

so height of triangle having each side 6cm is

(root3/2)*6 cm

=3root3 cm

=5.196 cm approximately.

Answer 2

The height of an equilateral triangle(h) = $3\sqrt{3} cm$ or 5.196 cm

Step-by-step explanation:

Given,

All sides of the triangle (a) = 6 cm

All sides of the given triangle are equal, then the triangle is an equilateral trianglle.

To find, the height of an equilateral triangle(h) = ?

We know that,

The height of an equilateral triangle(h) = $\dfrac{\sqrt{3}}{2}a$

= $\dfrac{\sqrt{3}}{2}\times 6 cm$

= $3\sqrt{3} cm$

= 3 × 1.732 cm

= 5.196 cm

The height of an equilateral triangle(h) = $3\sqrt{3} cm$ or 5.196 cm