Question

answer the following​ please answer short

Answer 1

Answer:

1) The distance from the tip of the thumb to the tip of the little finger on your outstretched hand.

2) Standard units are common units of measurement such as centimetres, grams and litres. Non-standard measurement units might include cups, cubes or sweets.

3) If we use non - standard units then we may not be able to express our measurement internationally as mainly standard units are used and accepted internationally. The non- standard units do not have the same dimensions all over the world.