Question

Find the perimeter of the following triangle.​

Answer 1

Answer:

perimeter of triangle is sum of lengths of all sides

Step-by-step explanation:

p=2x+5x+6x= 13x

Answer 2

Given :-

Find the perimeter of the following triangle.

$\setlength{\unitlength}{0.8cm}</p><p>\begin{picture}(12,4)</p><p>\thicklines</p><p>\put(8,3.3){{\footnotesize 3 -simplex}}</p><p>\put(9,3){\circle*{0.1}}</p><p>\put(8.3,2.9){ a_2 }</p><p>\put(8,1){\circle*{0.1}}</p><p>\put(7.7,0.5){ a_0 }</p><p>\put(10,1){\circle*{0.1}}</p><p>\put(9.7,0.5){ a_1 }</p><p>\put(11,1.66){\circle*{0.1}}</p><p>\put(11.1,1.5){ a_3 }</p><p>\put(9,3){\line(3,-2){2}}</p><p>\put(10,1){\line(3,2){1}} </p><p>\put(8,1){\line(1,0){2}}</p><p>\put(8,1){\line(1,2){1}}</p><p>\put(10,1){\line(-1,2){1}}</p><p>\end{picture}$

Solution :-

2x + 5x + 6x = 180°

13x = 180°

x = 180°/13

x = 13.846°

Answered by - @ItzMaster