PA and PB are the tangents drawn to circle from external point P .PA = 6cm ,QR is another tangents touch the circle at S and inter

1 thought on “PA and PB are the tangents drawn to circle from external point P .PA = 6cm ,QR is another tangents touch the circle at S and inter”

1. Step-by-step explanation:

   Correct option is

   A

   20

   From the graph, we find some conclusion-

   PA=PB=10cm

   CE=CA

   DE=DB

   Perimeter of ΔPCD is,

   =PC+PD+CD

   ⇒PC+PD+CE+ED

   ⇒PC+PD+CA+DB

   ⇒(PC+CA)(PD+DB)

   ⇒PA+PB

   ⇒10+10

   ⇒20 cm.

   

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