Round 3.181 to the nearest tenth of a foot

Question

I don't understand what the question is asking me it wants me to round 3.181 to the nearest tenth of a foot and I don't understand it

 

Answer 1

3.181

|ones

  |tenths

    |hundredths

       |thousandths

So to round to the tenths, we need to look at the hundredths. The hundredths place has an 8 in it, so we need to round up:

3.2