Question

hi, can someone please help me with my homework problem?

what is the rounding number for 121.07 cm?

what is the rounding number for 22130 km?

what are the significant figure and uncertainty number for 120cm, 25, 430 km, 3, 500km, 200 km, and 1001 tons.

Answer 1

You need to tell me what you want to round to before I can help. To the nearest tenths, hundredths, etc?