Usual adjectives or nouns
Adjectives
long
wide
high
thick
deep
Nouns
length
width
height
thickness
depth
2 types of questions can be asked
How + adjective …?
How long is it?
How wide is it?
How high is it?
How deep is it?
What … + noun?
What is its length?
What is its width?
What is its height?
What is its depth?