Question

The base of an isosceles triangle is 3 cm longer than each of its other sides. If the perimeter

is 54 cm, find the length of the sides.​

Answer 1

Answer:

54 cm × 3 cm aigegwisiwhaiwgwfuusheheiehwhsheush

Answer 2

Answer:

let us take the vertex as x then the base angles are x +3

Atq

x+x+x+3 =54 cm

3x+3= 54 cm

3x= 54-3

3x=51

x= 51/3

x=17

x+3 =20