Question:
Match the following columns:
(a) ......,
(b) ......,
(c) ......,
(d) ......,
Solution:
(a) - (r), (b) - (s), (c) - (p), (d) - (q)
Explanation:
(a) $P Q=\frac{1}{2}(A B+C D)=\frac{1}{2}(17)=8.5 \mathrm{~cm}$
(b) $O R=\frac{1}{2}(P R)=\frac{1}{2}(13)=6.5 \mathrm{~cm}$