Question

The side of an equilateral triangle is shown by l. Its perimeter =______

(a) 6l (b) 4l (c) 4.51. (d) 3​

Answer 1

Answer:

d. 3l

Step-by-step explanation:

side of the triangle = l

perimeter of equilateral triangle = 3 × side

= 3 × l

= 3l

so, perimeter of triangle is 3l

Answer 2

$\huge \sf { \fcolorbox{green}{g}{Answer࿐}}$

d. 3 l

Given :

side of triangle is l.

Find :

Perimeter of equilateral triangle

solution :

Perimeter of equilateral triangle = 3 × side

= 3 × l

= 3 l

Hence , perimeter of triangle is 3l.