4,129
No.
round off each of the numbers and add together: 114 + 257 is about 110 + 260 = 370. Exactly how you round off or approximate the numbers depends on how good you need the estimate to be.
45 to 54
what is the round off of 124.36?
4,129
You round it up to 4000.
There are an infinite amount of numbers that round up to 4000. This is because of the infinite amount of decimals and also that you have different rounding values, like to the nearest 100 or the nearest 10 etc., that you could use.
It is: 4000 because 40*100 = 4000
4000
4000
It is not possible to answer this question because it is based on a false premise that you have to round off numbers.
4000
4000
Write the place value of 17493
No.
It depends on what the 4000 square numbers are.