A sheet of paper is cut into 7 same-size parts. Each of the parts is then cut into 7 same size parts and so on. How many of the smallest pieces of paper after the 8th cut

yes

step-by-step explanation:

yes

answer: 4  

the square root of 16 is 4. it is a very simple mathematic concept. a square root when a number multiplied by itself will result in a number. here, the number 16 comes when 4 is multiplied by 4. hence the square root of 16 is 4. you can always figure out a square root by the inverse operation of squaring.