observe the
the given figure
the correct
Correct option
and choose
∆abc=35
∆ac=2.5cm
∆bc=3cm
∆rpq=35
∆pr=2.5cm
∆pq=3cm
Answers
Answered by
2
Step-by-step explanation:
Also, △ABC∼△DEF
Thus,
DE
AB
=
EF
BC
=
DF
AC
DE
3
=
4
2
=
DF
2.5
Hence, DE=6cm and DF=5cm
Perimeter of Δ DEF = DE+EF+EF
Perimeter of Δ DEF = 4+5+6
Perimeter of Δ DEF = 15 cm
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Toppr
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