Now, we just need to find out one decimal to replace the blank. To find the answer to that, count the intervals between 9 and 11. 11 - 9 = 2 The estimated answer will be, 3.2 m b.) By using my calculator, I multiplied 3.2 by itself to check it. 3.2 x 3.2 = 10.24
To find the whole number and one decimal place, use your calculator and find the square root of 11.