What does it mean when someone says:
"how long are your paragraphs"?

It means how many sentences long are your paragraphs.

Explanation:

They are probably asking to see if you have either used the correct amount of sentences in your paragraph or they want to check if you've thoroughly covered the information in your paragraph.

hope this helps -Cam ♡

hello everyone my name is nevaeh, i know everyone needs in some way, shape, or form and i am willing to provide. i set up a google classroom where people can ask me questions and get on work. no question is a stupid question so do not be afraid to ask. i usually only focus on core subjects but if you ask i will with other specialized subjects. i can do essays all the way to power points : )

my google classroom is the code is 7hr2k4

~ use this opportunity to get more so you can thrive in the classroom

the anwser is went creeping down the river again, across the wide lonely marshes to the sea.

i longed to go with them out into the world to seek my fortune in foreign lands—africa, india, china and peru!

and, dreaming of the lands i had never seen, i'd sit on there, watching till they were out of sight.