370
1160
370.
400
It is rounded to the nearest ones.
Radius of circle: 371/2*pi = 59 units to the nearest whole number
It is 400
16.284371 rounded to the nearest hundredth of a million is 16.28437100
370
20000000
371 what? Feet? Inches? Centimeters? Micrometers? Kilometers? You are going to have to repost this question before anyone can help you.
Six to the nearest ten is ten. Three to the nearest ten is zero.