As 16 is a number with no units, it can't be converted to square metres without additional information relating to what units it has.
0
16 rounded to the nearest 10 is 20.
It is: pi*2.252 = 16 square feet rounded to the nearest integer
16
16 squares is 149 meters square.
It means that you read to the nearest number. For example: 15.765 is rounded to 16. Another example: 12.323 is rounded to 12.
0
16 rounded to the nearest 10 is 20.
It is: pi*2.252 = 16 square feet rounded to the nearest integer
It is 16 when rounded to the nearest whole number
16 square meters.
16.4 rounded to the nearest whole number is 16
1 square meter = 1,550 square inches.
15.3 rounded to the nearest whole number = 15
16
16.0
16 squares is 149 meters square.