Q. 1. Four children measure the length of a table which was about 2m. Each of them used different ways to measure it. (i) Sam measured it with a half metre long thread. (ii) With a 15cm scale from her geometry box. (iii) Reena measured it using her hand span. (iv) Salim measured it using a 5m long measuring tape. Which one of them would get the most accurate length? Give reason for your