1 Expert Answer
Colin S. answered 05/06/22
Tutor
4.5 (2)
PhD Candidate in Computational Biology, Experienced STEM Tutor
Density is mass/volume. If you multiply density by volume you get mass. If you have a disk, its volume is its area x thickness, or πr2 x thickness. Multiply this volume by the density of the disk and voilà! mass of the disk.
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