Question

Hey Cute Guys Gummie❤Hehe


In an isosceles triangle, the difference between one of the equal sides and the unequal side (longest of the three) is 3/10 of the sum of the equal sides. If the perimeter of the triangle is 90 cm, then find the length of unequal side in centimetres.​❤​

Answer 1

Answer:

Bruh it is 180 cm easy easy

lol I don't know

Answer 2

Answer:

Correct Answer - a

Let the equal side of the triangle be x cm

Given perimeter of the triangle = 90 cm, then the unequal side = 90 − 2 x

Given that ( 90 − 2 x ) − x = 3/10 ( 2 x )

refer to the attachment