Question

two equal side of a triangle are (×+6)cm and (5×_2)cm if the third side is (7×_4)cm then find the perimeter of the triangle .​

Answer 1

Answer:

Step-by-step explanation:

the sides are x+6, 5x-2, 7x-4

perimeter = sum of all sides = x+6+5x-2+7x-4= 13x-6+6 = 13x