Question

The two triangles are similar. If AB = 8 cm, BC = 4 cm, and EF = 3 cm, what is the total area for both triangles

Answer 1

Answer:

15cm

Step-by-step explanation:

Also, △ABC∼△DEF

4 2=  DF2.5 Hence, DE=6cm and DF=5cm

Perimeter of Δ DEF = DE+EF+EF

Perimeter of Δ DEF = 4+5+6

Perimeter of Δ DEF = 15 cm