It is not possible to answer the question without knowing whether the patio is 11 ft x 10 ft or 11 yards *10 yards etc.
66
158 of them. Get extra for breakage.
Depends on the size of your patio.
1704 8 in X 16 in face is .88 sq ft
Approximately 408.33 square feet.
66
One hundred and thrirty five
Not counting the space for sand between the blocks, it would take11,520/(area of each block in square inches)blocks.
78.47 Pavers
225
12 x 12 blocks (assumed as 12 inch x 12 inch) That means the blocks are 1 square foot each Hence to cover 240 square feet area, you would need 240 blocks
8 x 8 = 64
337 and 1/2 Add 10% for breakage.
You'll need 81 16 by 16 inch blocks.12 ft = 144 in144 in * 144 in = 20736 in216 in * 16 in = 256 in220736 in2 / 256 in2 = 81
More information is needed EG what type of 12 inch blocks there are many(see link below). Also what way up are you using these blocks. http://www.boralbestblock.com/product-lines/masonry/standard-block/12-inch-block
8X14=112
One!One!One!One!