Question

∆ABC~∆DEF AB/DE=2/3 and area of ∆ABC is 5cm2 find the area of ∆DEF​

Answer 1

Answer:

Step-by-step explanation:

Let area of triangle DEF be 'X'

Area of triangle ABC. AB

------------------------------- = ------

Area of triangle DEF. DE

5. 2

----- = -----

X. 3

15=3x

15

----- = x

3

X=7.5

Therefore, area of triangle DEF is 7.5cm