Calculate the exterior face area of he wall you want to build and the face area of the side of the cinder block (add about 1/2 inch to length and 12 inch to width for mortar thickness).
Divide the wall area by the block area This is the number of blocks you require.
This is how I figure out how many blocks you will need: First measure the length of walls for the blocks in feet. Second divide that number by 4 then multiply the total by 3. That will give you total blocks needed for one course of blocks.
You'll need sealing paint specifically for that purpose. Cinder blocks are very pourous.
You need to check with your local landfill department.
A cinderblock is 8" by 16" if you include the mortar joints.You'll need to figure out how many square inches the cinder block is (8 X 16)and how many square inches the wall is. (1 square foot equals 12" x 12")Divide the size of the blocks into the size of the wall and that's how many blocks you'll need.You'll also need to start doing your own homework.Getting people to do it for you on-line is the same as cheating.
1,000
Since there are infinitely many numbers you will need infinitely many blocks.
12-16 Blocks depending on size.
It needs 11 blocks of memory. You also need 2 blocks of memory for every screenshot that you take in the game.
I'm not 100% certain exactly what you have in mind here, but pavers are not really designed for this purpose, and are a lot more expensive than cinder blocks to boot; I can't think of any reason you'd want to do this. If you just want to hide the ugly cinder blocks, you could probably use pavers as a facade ... in this case they're not actually supporting any weight, they're just hiding the real foundation. I don't think it's a particularly clever idea, though; pavers are far thicker and heavier than you need.
48.
4 clay blocks i think
28 x 3.14 /16 = 5.5 each course of 16 in blocks requires 5.5 blocks
For blocks that are 450mm x 225mm , you will need 9.88 blocks per square metre.