What is 429 rounded to the nearest ten?

430

You'll be rounding to the nearest tenth (so you'll begin by looking at the number in the tens place).
 The number in the tens place is 2, therefore, you'll look at the number to the immediate right of the number in the place in question. Any number with a value that equals 5 or more gets rounded to the next number up.

430 would be the final answer.

Idrk but i think u should figure out the n dia n then the units it will make it way more easier