1350/depth of the concrete in feet
1 cubic yard of concrete fills 27/depth in feet square feet.
9 sq feet
8 inch x 16 inch concrete block is actually 2/3 foot x 4/3 foot block Area of one block is 2/3 x 4/3 = 8/9 square feet Number of blocks in 310 square feet = (310)/(8/9) = (310) x (9/8) = 155 x 9/4 which is 1395/4 = 348.75 blocks
81 Square feet.
370 8 x 8 concrete blocks equal approximately 164 square feet.
It depends on the size of the concrete blocks
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1350/depth of the concrete in feet
1704 8 in X 16 in face is .88 sq ft
1 cubic yard of concrete fills 27/depth in feet square feet.
A 16 foot by 16 foot block has an area of 256 square feet. It would require 4.836 16 foot by 16 foot blocks to cover an area of 1238 square feet.
9 sq feet
8 inch x 16 inch concrete block is actually 2/3 foot x 4/3 foot block Area of one block is 2/3 x 4/3 = 8/9 square feet Number of blocks in 310 square feet = (310)/(8/9) = (310) x (9/8) = 155 x 9/4 which is 1395/4 = 348.75 blocks
224
81 Square feet.
divide by 9