`DeltaDEF~DeltaMNK` If DE = 5 and MN = 6 , then find the value of `A (DeltaDEF): A (DeltaMNK)`

DeltaDEF~DeltaMNK . If DE=2,MN=5, then find the value of (A(DeltaDEF))/(A(DeltaMNK))

DeltaDEF~DeltaMNK . If DE=2,MN=5, then find the value of (A(DeltaDEF))/(A(DeltaMNK))

triangle DEF~triangle MNK , if DE=5 and MN=6, then find the value of A(triangle DEF):A(triangle MNK) .

If DeltaABC ~ DeltaDEF and AB : PQ = 5 : 7 then write the ratio of A(DeltaABC) : A(DeltaPQR) .

If DeltaABC~DeltaDEF , AB=4cm, DE=6, EF=9 cm and FD=12 cm, then find the perimeter of DeltaABC .

If DeltaABC~DeltaDEF , AB=4cm, DE=6,EF=9 cm and FD=12 cm, then find the perimeter of DeltaABC .

DeltaDEF is right angled at E .If mangleD=45^(@) , then find the value of (tanF+(1)/(3)) .

If DeltaABC-DeltaDEF such that AB = 1.2 cm and DE= 1.4 cm, the ratio of the areas of DeltaABC and DeltaDEF is: