840
43
43 is 4 tens and 3 units. As the units are below 5, the 43 can only be rounded downwards to 40
43
To the nearest whole number it rounds to 43
43 rounded to the nearest tens place is: 40. This is because the value in the ones place "3" is less than 5. When rounding anything that is equal to or greater than 5 gets rounded up while the rest gets rounded down.
43.1 rounded to the nearest whole number is 43
43,27 rounded to the nearest tenth is 43.3 Rounded to the nearest ones, it is 43 Rounded to the nearest tens it is 40
40
40
43
43 cm