Estimate the value of 43 squared to the nearest integer
To estimate the value of 43 squared (43^2) to the nearest integer, you can follow these steps:
1. Multiply 43 by itself: 43 × 43 = 1,849.
2. Since we are rounding to the nearest integer, look at the decimal places. In this case, there are no decimal places.
3. Determine the value of the last digit. In this case, the last digit is 9.
4. If the last digit is 5 or greater, round up to the next integer. If the last digit is less than 5, round down to the previous integer. In this case, 9 is greater than 5.
5. Round up 1,849 to the nearest integer: 1,849 rounds up to 1,850.
Therefore, the estimated value of 43 squared, rounded to the nearest integer, is 1,850.