All estimates are made by rounding material dimensions up to the next full unit. The stone tiles for the walkway cost $12.00 per square yard. What is the estimated total cost of the stone needed, rounded up to the nearest dollar? Use 3.14 for π.

im pretty sure its

(8,15)

step-by-step explanation:

is there more to this question?

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.