Question

Instructions:Select the correct answer from each drop-down menu.

The sides of ∆ABC are 30 units, 40 units, and 60 units long. The corresponding sides of ∆XYZ are r times as long as the sides of ∆ABC.




The expression that gives the perimeter of ∆XYZ is 130/r 130r 130r * r 65r . If the area of ∆ABC is n square units, the area of ∆XYZ is n nr n(r * r) n + r square units

Answer 1

I don't know answer . Hahaha