Need help on best possible layout and how many would boards would i need for my floor

I would really like help on what number of phenolic boards I’d been for my flooring. Additionally, the most effective format to maximise the boards, as I’ve a decent funds for this. The road within the center can be a wall, that might be added after the flooring is completed. The scale of the phenolic board in my space is 4 toes x 8 toes.

Right here's the size for the ground

https://preview.redd.it/bwtb2cs3unie1.png?width=1075&format=png&auto=webp&s=b52ca00bf44cff42d306c1b9e054789058bdcc49