Question

what do you mean by multiple and submultiple units​

Answer 1

Answer:

Multiples and submultiples are the prefixes and sufixes that we frequently use to epress or show quantities in scientific terminology. These are presented below for the general benefit of readers/users. Multiples: Deca=10, hecto=1ΘΘ, kilo=1000, mega=1000000, giga=1000000000, tera= 1000000000000.

Answer 2

answer:

Multiples and submultiples are the prefixes and sufixes that we frequently use to epress or show quantities in scientific terminology. These are presented below for the general benefit of readers/users. Multiples: Deca=10, hecto=1ΘΘ, kilo=1000, mega=1000000, giga=1000000000, tera= 1000000000000.

I think this answer is helpful for you mate