Δ ABC ~ ΔPOR, AC A ABC) = 81 cm. If AB = 6, PQ = 12 cm,
then find A(ΔPQR).
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Step-by-step explanation:
Correct option is
D
3
2
, PQ =9 cm, PR =12 cm.
Since, △ABC is enlarged to △PQR
hence, △ABC∼△PQR
or ratio of sides =
PQ
AB
=
QR
BC
=
PR
AC
ratio of sides =
PQ
6
=
18
12
=
PR
8
ratio of sides =
3
2
and PQ=9 cm and PR=12 cm
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