It is 60 as the best estimate for 57
None, since 57 is NOT an irrational number.
60/180 = 1/3
Why on earth would anyone need an estimate for 34 and 57 when it is so simple to get the exact answer?34 + 57 = 91
19
57 MillionThe latest estimate is about 57 million.
You could estimate 60/3, but 57/3 is 29.
57 is divisible by 3, but if you have to estimate... 60/3 = 20
11
136-79 with ballpark estimate and partial differences method = 57
60 x 60
An estimate to the nearest integer (whole number) would be 57. 38.67 --> 39. 18.35 --> 18. 39 + 18 = 57.
The BEST estimate can only be 2852.831 anything else is not BEST.