triangle ABC congruent to triangle DEF,BC =3cm,EF=4cm,ar(triangle ABC)=54cm. find area of triangle DEF
Answers
Answered by
0
Step-by-step explanation:
hi follow me plzz......
Answered by
0
Step-by-step explanation:
For similar triangles
(
EF
BC
)
2
=
ArΔDEF
ArΔABC
(
4
3
)
2
=
ArΔDEF
54
Ar(ΔDEF)=54×
9
16
=96cm
2
Similar questions