One of the two equal size of an isosceles tringle is 5.4 cm . If the perimeter of tringle is 15.4 cm find the length of reaming side of tringle

Respuesta :

Answer:

4.6 cm

Step-by-step explanation:

since 1 equal side is 5.4 cm, 2 equal side is 5.4 x 2 = 10.8

15.4 - 10.8 = 4.6cm