Two equal sides of a triangle are (x+6) cm and (5x-2) cm. If the third side is(7x-4) cm, find x. Then, find the perimeter of the triangle.
Add an Answer
More Questions From This User See All
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
5x-x=6+2 x=2
so perimeter= sum of all sides
= 5x-2+x+6+7x-4 = 13x= 13×2= 26
Plz mark as brainliest if u think its correct
x+6=5x-2
x-5x= -2-6
-4x=-8
x =8/4
x=2
Perimeter of triangle = sum of 3 sides
Perimeter of triangle= x+6+ 5x-2+7x-4
Perimeter of triangle=x+5x+7x+6-2-4
Perimeter of triangle=13x+0
Perimeter of triangle= 13x
Perimeter of triangle =13*2
Perimeter of triangle=26