Measuring Length of Curved Line

Q. Arrange the steps involved in the measurement of a curved line in a correct sequence.
A. Mark the start point and the end point on the thread upto which you want to measure the length.
B. Place the thread along the curved line.
C. Place the thread on the scale starting from zero to the marked end point on thread and measure it.

1. C-A-B
2. A-B-C
3. B-A-C
4. A-C-B

Q. A curved trace or line is measured with the help of :

1. Thread and ruler
2. Ruler only
3. Metre rod only
4. Thread only

Q. Which of the following is used to measure any curved line appropriately?

1. Foot span
2. Thread
3. Hand span
4. Cubit

Q.

Name the devices used to measure the cloth.