Measurements are 105mm x 297mm
An regular size paper clip streaches out to four and a half inches.
a pencil are a piece a paper things that's are about the same size as a chocolate bar
How does measurements relate to experimental science
Measurements are an example of collecting data. Measurements are usually done to aid in the research of an object or subject and in calculating it's mass or quantity.
Making careful sketches and Taking careful measurements
105mm × 148mm
The measurements of a size A4 paper are 11.7 x 8.3 inches or 297 x 210 millimeters. It is just a little bigger than the standard letter size of paper.
An regular size paper clip streaches out to four and a half inches.
a pencil are a piece a paper things that's are about the same size as a chocolate bar
There are two conflicting units at work here. One is the ream as mentioned in the question and one is the quire. "Short" paper measurements insist that there are 24 sheets in a quire and 20 quires in a ream, therefore, "short" paper measurements give 480 sheets to a ream. Writing paper measurements give 25 sheets to a quire and 20 quires, therefore, 500 sheets, to a ream.
grams
105 × 148mm or 4.1 × 5.8 inches
get a ruler,measure it and write it on a piece of paper.
210 mm x 99 mm
Vitamin B6
Two of the most common paper measures are quire (25 sheets) and ream (500 sheets, or 20 quires).
pyridoxine (B6)