Respuesta :

They are similar because their sides are all the same. Like 4, 4, 4, and 4. Also, 6, 6, 6, and 6.
They are similar because their sides are all the same. Like 4, 4, 4, and 4. Also, 6, 6, 6, and 6. So 9,9, and 9 15,15, and 15 are similar.