Question

Question: ∆ABC is similar to ∆DEF. The ratio of the perimeter of ∆ABC to the perimeter of ∆DEF is 1 : 10. The longest side of ∆DEF measures 40 units.

The length of the longest side of ∆ABC is ( ??? ) units. The ratio of the area of ∆ABC to the area of ∆DEF is ( ??? ).

Answer 1

Answer:

Question: ∆ABC is similar to ∆DEF. The ratio of the perimeter of ∆ABC to the perimeter of ∆DEF is 1 : 10. The longest side of ∆DEF measures 40 units.

The length of the longest side of ∆ABC is ( ??? ) units. The ratio of the area of ∆ABC to the area of ∆DEF