42.1
421 x 3.14 rounded to the nearest tenth is 132.2
300
311 rounded to the nearest ten is 310
314 is already at the nearest tenth. If you mean the nearest ten, then it is 310.
300
.314
The Tenth Power has 314 pages.
3.1847
1 x 314 and 2 x 157
314 x 78 = 24492
314 ÷ 2 = 157
314 ÷ 36 = 8.722 or 8 times with a remainder of 26.
314 ÷ 9 =34.89 or 34 times with a remainder of 8.