Question

the base of a isosceles triangle is 4 upon 3 cm the perimeter of triangle is 4 by 21 15 cm what is the length of the other side of the remaining equal side​

Answer 1

Let the other remaining side = x

as we know in isosceles triangle two sides are equal. So, the another remaining side will also be x.

Given: base side= 4/3 cm

perimeter of triangle = 2115cm

since perimeter of triangle= sum of its all sides

so, 4/3+ x+ x = 2115

4/3+2x=2115

2x = 2115 - 4/3

2x = 6341/3

x= 6341/(3×2)

x=6341/6

x=1056.83

so, length of the other remaining sides= 1056.83cm