An archaeologist uses a ruler to measure a piece of leather. He measures using centimetres and tenths of centimetres. The leather measures 3.3cm. A thermometer is set out in intervals of tenths of ...

To position a ruler accurately, place the point that says 0 at the start of the line you are measuring. With the ruler placed carefully on the line, measure the centimetres first, then the ...

It might surprise you to know that the common tape measure is not only one of the essential items needed in a home tool kit, ...