3 4 Hole Punch

What is the density of a single sheet of A4 paper?
The piece of paper has two holes punched in it, with a radius of 0.3 cm each. 4.8 The role weights grams and is 210 mm x 297 mm. The blade height is 0117 mm. What is density? Pascal 7.249271314 I do not know if I'm right or not: (Please help me! (By the way the formula for dividing the volume density of the Mass) Year 10 Physics.
210 mm = 297 mm = 0.117mm 0.210m 0.297m 0.003m = 3 mm = 0.000117m Area = 0.210 * 0.297 – (pi * 0.003 ^ 2 * 2) = 0.0623134513 Volume = Area * 0.000117 = 7.29067381 × 10 ^ -6 = 4.8 grams = 0.0048 kg mass density = Mass / volume = 0.0048 / (7.29067381 × 10 ^ -6) = 658.375361 kg / m ^ 3 I'm pretty sure that Pascal is the unit density of the fluid (but others may want correct me on that). Anyway, I have the answer in kilograms per cubic meter (weight [kg] / [m ^ 3 volume]). Have fun =]
3 Chest Dermal Anchors added to my additional 47 piercings =) FallenAngeL
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