Answer: 972
Step-by-step explanation: Heres my explanation :
I believe the answer is 972 because at first i solved the Volume of the cube the length is 10, the height is 10, and the width is 10. So when doing l*w*h you get 1,000. So if the height and the width are multiplied you get 100. So 100 blocked per "sheet". With the blobks that are still left from that sheet, there is 28 blocks left. So you do 1,000 - 28 and get 972. Thats what I think the answer is.