11. Cubits and handspan

Solve the problems:

  

1. When you measure a/an bottle using a ruler, the reading at one end shows 1.75 \(cm\), and the reading at the other end shows 20.64 \(cm\). Then, what will be the correct length of a/an bottle?

Answer:  \(cm\)

 

2. The length of a wall in a class is 16.18 angul. What is its length in \(metre\) (\(m\))?