Respuesta :
Answer:
19 cm
Step-by-step explanation:
you should add the sides of the triangle together to get the perimeter which is 19
19cm
And yes you do need to add the sides of the triangle 8cm+8cm+3cm = 19cm
Answer:
19 cm
Step-by-step explanation:
you should add the sides of the triangle together to get the perimeter which is 19
19cm
And yes you do need to add the sides of the triangle 8cm+8cm+3cm = 19cm