Westonci.ca is the premier destination for reliable answers to your questions, brought to you by a community of experts. Our Q&A platform provides quick and trustworthy answers to your questions from experienced professionals in different areas of expertise. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

a disk of radius 3 cm has density 8 g/cm2 at its center, density 0 at its edge, and its density is a linear function of the distance from the center. find the mass of the disk.