The answer depends on how long the piece is!
12 cm
It is 57.5 mm.
4.45cm to the nearest cm = 4cm
3.5 rounded to the nearest cm is 4cm
5 cm is already rounded to the nearest 0.1 cm.
Musical instrument strings: 4/4 Violin 32.7 to 33.0 cm Double bass 105.0 to 110.0 cm
Musical instrument strings: 4/4 Violin 32.7 to 33.0 cm Double bass 105.0 to 110.0 cm
It is exactly equal to the length of string you have measured in centimeters.
The length is accurate to the nearest 10 micrometres.The length is accurate to the nearest 10 micrometres.The length is accurate to the nearest 10 micrometres.The length is accurate to the nearest 10 micrometres.
To find out how many parcels Mr. Dog can tie, we divide the total string length by the string length needed per parcel: 2892 cm ÷ 312 cm = 9.28 parcels. Since Mr. Dog cannot tie a fraction of a parcel, he can tie 9 parcels in total. To find out how much string he has left after tying 9 parcels, we multiply the string length needed per parcel by the number of parcels tied and subtract it from the total string length: (312 cm x 9 parcels) = 2808 cm. Therefore, Mr. Dog has 2892 cm - 2808 cm = 84 cm of string left.
42 cm
1 cm is the nearest 0.015
139mm rounded to the nearest centimetre is 14cm - and rounded to the nearest decimetre would be 1dm.
There no information in the question to even hazard a guess. The length of a string (line) could be any measurement.
4.78 m to the nearest m is 5 m.
12.49 cm
To the nearest whole number, exactly 145 centimetres!