Question

question in the picture
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Answer 1

Answer:

hey your answer is as follows

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Step-by-step explanation:

now for triangle pqr,

here ray pt is bisector of angle qpr

thus by angle bisector property

we get

pq/pr=qt/tr

ie 3.6/x=4/5

ie 0.9/x=1/5

so x=0.9×5=4.5 cm

hence pr=4.5 cm

now perimter of triangle pqr=pr+pq+qr

=3.6+(4+5)+4.5

=8.1+9

=17.1 cm

hence perimter of triangle pqr is 17.1 cm