An estimate for -72 would be -70. When estimating a number, you round it to the nearest ten, hundred, thousand, etc. In this case, -72 is closest to -70 when rounded to the nearest ten.
The square root of 72 is approximately 8.49. Since we are looking for the best integer estimate, we can round this value to the nearest whole number, which is 8. Therefore, the best integer estimate for the square root of 72 is 8.
64 = 8 x 8 81 = 9 x 9 so around 8.5
495.5
12.311
71 + 847 = 918 165 + 72 = 237 192 + 192 = 384
The square root of 72 is approximately 8.49. Since we are looking for the best integer estimate, we can round this value to the nearest whole number, which is 8. Therefore, the best integer estimate for the square root of 72 is 8.
72
3,000
64 = 8 x 8 81 = 9 x 9 so around 8.5
495.5
It is 50 and 20 = 70.
12.311
if you have to calculate, calculate exactly, answer is 31.32
the answer is 70 becuase round 72 to the nearest then it will be 70
71 + 847 = 918 165 + 72 = 237 192 + 192 = 384
So Many! I Would Estimate About 72 Trillion. Hope This Helps(:
The best definition for 72 is the number before 73 and after 71.