Question

1. how long is the average lunch table? 9. about how much does a computer disk weigh? 10. what is the average height of a table?

Explanation:

These are general - knowledge questions about common - object measurements. For the length of an average lunch table, it can vary but is often around 6 - 8 feet. A computer disk (assuming a standard optical disk) is very light, usually around 15 - 20 grams. The average height of a table is typically around 2.5 - 3 feet.

Answer:

1. Around 6 - 8 feet
2. Around 15 - 20 grams
3. Around 2.5 - 3 feet