Question

The prefix octa-means what?

Answer 1

Answer:

8.

Step-by-step explanation:

It means 8 .

For example an octagon is an eight-sided polygon.

The octal system is a number system based on 8.

Answer 2

The prefix means 8.How to remember this is a octagon which has 8 sides.Therefore Octa means eight.I hope this helped.