It sounds like you are working on an exercise that involves measuring the dimensions of a rectangular prism (box). However, I'm unable to view pictures or any external content.
To assist you with your questions regarding the dimensions of your box, please measure the length and width using a ruler or measuring tape and record the values here.
For example:
Question 1:
- Length (a) = __ cm (or in)
Question 2:
- Width = __ cm (or in)
Once you provide the measurements, I can help you with any further questions or calculations related to your box!