Question

What is the measurement 1042 L rounded off to two significant digits?

Answer 1

`1000L`

Explanation:

2 s.f. means the first two digits of a number, i.e. `color(red)(23)9.35` becomes `color(red)(24)0` after rounding. `000color(red)(16).345` becomes `color(red)(16)` when rounded. Finally, `0.00color(red)(18)734` becomes `0.00color(red)(19)` when rounded.