answersLogoWhite

0


Best Answer

Depends on how thick it is. At 4 inches thick, you would nee about 5.5 cubic yards adjusting for safety. At 6 inches, you'd need about 8 cubic yards.

You can play with different thicknesses with the linked concrete pad calculator.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How many yards of concrete will cover 20x20?
Write your answer...
Submit
Still have questions?
magnify glass
imp