If ABC is similar to DEF such that BC = 3cm, EF = 4cm and area of
ABC = 54cm2
. Find the area of DEF.
Answers
Answered by
0
Answer:
Correct option is
B
96 cm
2
For similar triangles
(
EF
BC
)
2
=
ArΔDEF
ArΔABC
(
4
3
)
2
=
ArΔDEF
54
Ar(ΔDEF)=54×
9
16
=96cm
2
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Answer verified
Answered by
2
Answer:
For similar triangles
( EE/FB)^2 = Ar ΔDEF/Ar ΔABC
(3/4)^2 = 54/Ar ΔDEF
Ar(ΔDEF)=54× 16/9
=96cm^2
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