Why are these measurements important. If you are going to understand significant digits you have to be sure you are recording your measurements properly.

Electrical Measurements Wikipedia
What are the body measurements that are recorded. Record longest fingernails on a single hand ever the longest fingernails on a single hand ever measure an aggregate length of 9096 cm 3581 in. What are the body measurements that are recorded for children. This body shape describes a person who has hip measurements greater than their bust measurements. Hourglass x shape triangles opposing or facing inwards. Growth charts and weight. This body shape describes a person who typically has waist measurements that are less than 9 inches smaller than the hip or bust measurements.
What body parts to measure bicep upper arm left and right calf left and right chest forearm left and right hips neck shoulders thigh left and right waist. Doctors compare weight to other childrens the same height. Pear spoon bell or triangle. If the reading falls exactly between two of the 18 inch lines randomly select either the higher or lower 18 inch number. And it is yet it also has a few gotchas to be careful about. Use the 12 inch line to help identify a reading.
If the measurement falls between two 18 inch lines record the nearest 18 inch number. For example suppose that you were told to measure the length of the green line using a normal centimetre ruler. Questions 4 6 they are used for laboratory test and to calculate the correct medicine dosages for patients weight.