Question

answer pls I will mark u as a brain list​

Answer 1

Step-by-step explanation:

Since both triangles are similar pq/ab = pr/bc= qr/ac so first we can take z= 4cm

so by BPT

pq/ab-pr/bc

3/z = 6/8

pq/ab= qr/ac

3/4 = y/4/3

y=3√3

z+y = 4cm + 3√3cm