Question

AABC - ADEF and BC = 3cm, EF=4 cm, if ar(ABC) - 54 cm than
ar(DEF) is​

Answer 1

Answer:

72cm

Step-by-step explanation:

BC/EF=ar(adc)/ar(def)

3/4=54/ar(def)

1/4=18/ar(def)

ar(def)=18*4

ar(def)=72