Which one of the following is the most suitable for measuring the length of a curved line?
Metre Scale
Your finger
Your Foot
Thread
The thread can be easily folded to cover the curved line. Hence it can be used to measure curved surfaces.
Which of the following is the most suitable instrument for measuring length of a curved line?
We ___ measure the length of a curved line directly by using a metre scale. (can/can not)
Pavan is using a metre scale to measure the length of a rope. Which of the following represent the most appropriate observation?
Which of the following is the most suitable standard for measurement of length?