Question

plz plz answer this question...​

Answer 1

Answer:

Hey ❤️

Let the length of base be x cm

Then,

Length of equal side is( x + 4.5)cm

Now,

Perimeter = sum of all side

P= x + x+4.5+x+4.5

34.5=3x+9

Now solve for x _______

Answer 2

hey let length of the base is X

length of equal sides is (X+4.5)

perimeter of triangle =sum of all sides

34.5 = X+x+4.5+X+4.5

34.5. =3x+9.0

therefore X=3

length of equal sides is 3 + 4.5= 7.5