That will depend on the thickness (depth) of the concrete.
20
The answer will depends on the size of the bag, how much cement it makes and the thickness of the cement layer. Since you have not bothered to share these crucial bits of information, I cannot provide a more useful answer.
You can't estimate that without having a thickness. You have to be able to have an actual volume of space you want to fill up with concrete.
How much cement is needed to cover 192 square feet of area
1 square yard = 9 square feet
two barrow of river sand and two concrete sone and one cement what square it covers
for 100sft or 100cft
20
6
Premixed concrete and cement is usually ordered in quantities referred to as yards. A yard is basically a cubic yard of volume, a three dimensional square box that is 3' x 3' x 3', or 27 square feet. If an area to be poured requires the coverage of 27 square feet with a thickness of 4", then the amount of concrete required would be 1/3 yard.
The answer will depends on the size of the bag, how much cement it makes and the thickness of the cement layer. Since you have not bothered to share these crucial bits of information, I cannot provide a more useful answer.
Normally you press your hand(s) in the cement when its wet or just been poured, however, if where you want the prints is already hard, you can cut a small square out, and pour fresh cement and put your prints in the new patch.
You can't estimate that without having a thickness. You have to be able to have an actual volume of space you want to fill up with concrete.
Portland, Oregon, USA - 145.4 sq miles.
How much cement is needed to cover 192 square feet of area
how much does concrete cost per square foot
It depends upon how deep the cement will be.