trianangle ABC is similar to triangle PQR AB =8cm, PQ=14cm perimeter of triangle ABC =20cm find the perimeter of triangle PQR
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Step-by-step explanation:
P
1
=AB+BC+AC=60cm
P
2
=PQ+QR+RP=48cm
PQ=8 cm
P
2
P
1
=
PQ
AB
⇒
48
60
=
8
AB
⇒AB=
48
60×8
=10cm
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