A cylindrical jar has a radius of 5 inches and a height of 10 inches. The jar is filled with 9250 ball bearings. What is the density of ball bearings in the jar, measured in ball bearings per cubic inch?
A decorative candle in the shape of a rectangular prism is made by pouring 4600 glass beads and wax into a mold with a base that is 7 cm by 10 cm, and a height of 12 cm. What is the density of the beads in the candle?
I don't know the formula for it and I really need help. This is my geometry homework and I desperately need help. Thank you for helping me!