Question

In an isosceles triangle, the equal sides measure 4x - 1 and x + 5 units. The value of x is
units​

Answer 1

in isosceles triangle two sides are equal

so, 4x-1=x+5

3x=6

x=2

Answer 2

Answer:

In isosceles triangle two sides are equal,

So,

3x-1=2x+2

x=3

Perimeter=sum of all sides

=3x-1+2x+2+2x

=7x+1

Substituting value of x

Perimeter=7(3)+1

=21+1

=22

Thus x=3 and Perimeter of a triangle=22 square units

do in this way,hope you can do it