Question

If ΔABC∼ΔDEF , BC=4cm , EF=5 and area of ΔABC=80cm2 then area of ΔDEF is​

Answer 1

225cm2

Step-by-step explanation:

4^2/5^2=80/ar(DEF)

16/25×80=1/ar(DEF)

1/225= 1/ar(DEF)

ar(DEF)=225cm2