2.1 kg = 74.08 ounces.
21.00
3.79
20
20.990 rounded to the nearest integer is 21 20.990 rounded to the nearest ten is 20
It is: 21 because 4 is less than 5
21.00
14.56
The area is 99.0 square units.
3.79
20
To the nearest whole number: 20
212.81
20.990 rounded to the nearest integer is 21 20.990 rounded to the nearest ten is 20
It is 15.
Oh, dude, rounding 21 to the nearest hundred? That's like asking me to find a unicorn in a haystack. But hey, technically speaking, when you round 21 to the nearest hundred, it stays as 21. It's like trying to make a penny into a dollar - just not gonna happen.
66 feet
It then is: 21 because .2 is less than .5