Question

Which of the following methods is correct and can be used to measure the length of the birdhouse?

• A. Both the methods are incorrect.
• B. Method $1$
• C. Both the methods are correct.
• D. Method $2$

Answer 1

The correct option is D Method $2$

In Method $2,$ there are no gaps in between or any overlapping of the bottles placed. The bottles are placed in a straight line. Therefore, Method $2$ is correct.

Hence, Option C is correct.