Question

Round 810662.2 to 2 significant figure

Answer 1

810000

Explanation:

use 2 nonzero numbers but without the decimal for rounding

Answer 2

810000

Explanation:

Rounding to significant figures has the same concept in decimal places whereby a number is 5 or above it get's rounded up and when 4 or below it gets rounded down but the concept that makes rounding significant figures different to rounding decimal places is that you truncate it at the specified number