Describe the method for estimating the number marbles in a jar which is 2' (feet) tall and has 1' diameter (D). Marbles have 1" (inches) diameter (D). (3 points)
Describe packing density? (1 point)
Calculate/estimate the number of marbles in the jar (1 point)
Equations:
Vsphere= 4/3 nr^3
•Vjar= n r^2 h h is the height of the jar
.D=r2
• Packing Density = 64%