It doesn't need to be rounded. 2.1 km is the same as 2,100 meters. That's already rounded to the nearest meter, the nearest 10 meters, and the nearest 100 meters.
Rounded to the nearest tens it is 1270 Rounded to the nearest hundred it is 1300 Rounded to the nearest thousand it is 1000
no closer than 10 meters
14,191,095,710,000,000,000 (rounded to the nearest 10 billion meters)
there are 101 floors it is also the tallest building in the world
$126.70 US
It is: pi*72*10 = 2155 cubic meters rounded to nearest integer
The positive integer factors of 1267 are: 1, 7, 181, 1267
10 meters.
9 kilometers 700 meters rounded to the nearest kilometer is 10 km. Since 9 kilometers, 700 meters can also be written 9.7 kilometers, it is easy to see that it rounds up to 10 kilometers.
Volume = pi525 = 393 cubic meters rounded to the nearest integer
It is: 1267+7340 = 8607