Kulhads, made from clay, are eco-friendly, biodegradable, and cost-effective. They provide a natural and hygienic way to serve beverages. Additionally, they promote sustain ability by reducing plastic waste and preserving traditional craftsmanship.
In the adjoining figure, \( AP = 1 \, \text{cm}, \ BP = 2 \, \text{cm}, \ AQ = 1.5 \, \text{cm}, \ AC = 4.5 \, \text{cm} \) Prove that \( \triangle APQ \sim \triangle ABC \).
Hence, find the length of \( PQ \), if \( BC = 3.6 \, \text{cm} \).