If ABC∼ PQR, AB=4 cm, BC=6 cm, AC=7 PQ=12 cm then find ,PR
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Step-by-step explanation:
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= 12 cm and PR= 25cm
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