Question

Which of the following is/are correct?

• A. Thread can be used to measure length of a zig-zag path
• B. Wooden scale of $30cm$ can be used to measure the length of a small table
• C. All of the above
• D. Tape can be used to measure the length of shoe size

Answer 1

Answer: (C)

$\begin{array}{c}\text{Thread has a fixed length but can be}\\ \text{bent into any}2D\text{shape , so it can used}\\ \text{for be measure length of a zigzag path}\\ \text{wooden scale canbe used to measure any straight}\\ \text{object.}\\ \text{Tape can be used to measure the length of}\\ \text{shoe size.}\end{array}$